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March 2024
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15Mar
Shrimp Recipes

3 Sweet and Sour Shrimp Recipes for Sahur and Iftar

The sweet and sour shrimp recipe is one of the most popular processed shrimp. Besides its appetizing taste, sweet and sour prawns are also quite easy to make at home.

Sweet and sour prawns are made by dipping sweet and sour sauce over cooked prawns. Usually, this sweet and sour sauce is made from a mixture of tomato sauce, chili sauce, and oyster sauce. If you love spicy dishes, you can add chili according to taste.

So, without further ado, here are four family favorite sweet and sour shrimp recipes. Write down the formula carefully, okay!

Also Read: What is MBW Term in Shrimp Farming and How to Calculate It?

1. Simple Sweet and Sour Shrimp Recipe

sweet and sour shrimp recipes
Source: detik.com

Ingredients for Cooking Sweet and Sour Shrimp:

  • 300 gr shrimp that have been peeled clean.
  • 1 carrot, cut into matchsticks
  • 1 lime
  • 1/2 onion, thinly sliced
  • 2 cloves garlic, thinly sliced
  • 2 scallions, cut into small pieces
  • Green chili, according to taste
  • Red chili, according to taste
  • Sugar, salt, and pepper to taste
  • Five tablespoons of tomato sauce
  • 3 tbsp oyster sauce

How to Cook Sweet and Sour Shrimp Recipe

  1. Mix water and lime, then rub it on the shrimp’s body and let it sit for about 15 minutes.
  2. Sauté the garlic and onion until fragrant and wilted.
  3. Add red chilies, green chilies, carrots, and a little water. Keep stirring until it boils.
  4. Add prawns and cook until cooked and change color.
  5. Pour the tomato sauce and oyster sauce, and add a little water. Cook until boiling and well-mixed.
  6. Add sugar, salt, and ground pepper according to taste.
  7. Cook until the spices seep perfectly.

Also Read: 4 Types of Vannamei Shrimp Harvest Time

2. Sweet and Sour Crispy Shrimp Recipe

resep udang asam manis
Source: resepistimewa.com

Ingredients for Cooking Sweet and Sour Flour Shrimp:

  • 300 grams of shrimp
  • 1 clove of crushed garlic
  • 1 lime
  • Salt to taste
  • All-purpose flour
  • The right amount of oil
  • 1 stalk of green onion
  • 1 carrot
  • 1/2 onion
  • 1 red onion
  • 1 clove of garlic
  • 1 tomato
  • Large red chili, according to taste
  • 3 tbsp chili sauce
  • 1 tsp sweet soy sauce
  • 1 tsp lime
  • 1/2 tbsp tapioca flour, dilute with water
  • Salt
  • Sugar
  • Pepper
  • Powder broth

How to Make Sweet and Sour Flour Shrimp

  1. Peel the prawns and wash them clean. Marinate with garlic, lime, and salt for about 10 minutes.
  2. While waiting, prepare the sweet and sour sauce by sautéing the shallots, onions, and garlic until fragrant.
  3. Add carrots, chilies, and tomatoes and stir until blended. Add salt, sugar, ground pepper, and sugar. Stir until smooth, and add water little by little.
  4. Next, add the scallions and tapioca flour that has been diluted. Stir until evenly mixed, and then remove when the sauce is boiling.
  5. Make two types of all-purpose flour dough: wet and dry dough.
  6. Dip the prawns into the wet mixture first, then add them to the dry mix. Fry until browned
  7. Reheat the sauce that has been made, add the flour-fried shrimp, and then stir until evenly distributed.
  8. Sweet and sour prawns are ready to be served.

3. Sweet and Sour Pickled Shrimp Recipe

Sweet and sour shrimp recipes
Source: cookpad.com

Ingredients for Processing Sweet and Sour Pickled Shrimp:

  • 500 grams of peeled shrimp
  • 1 carrot cut into matchsticks
  • 1 cucumber cut into matchsticks
  • 1 onion, thinly sliced
  • 1 green onion, cut into pieces
  • 1 lime
  • Two cloves of finely chopped red onion
  • Three cloves of garlic finely chopped
  • 1 segment of ginger, finely grated
  • 1 tbsp honey
  • 1 tbsp sugar
  • 1/2 tsp salt

How to Cook Sweet and Sour Pickled Shrimp:

  1. Sauté the garlic and shallots until fragrant. Add ginger and stir briefly.
  2. Add prawns and stir-fry until it changes color. Add the chives with a little salt and sugar. Sauté until evenly distributed.
  3. Mix carrots, cucumbers, onions, lime juice, honey, and sugar. Let stand for a while until wilted.
  4. Transfer the prawns to a plate and mix them with the pickles. Sweet and Sour Pickled Shrimp is ready to be served.

Also Read: Easy Crispy Shrimp Recipe to Cook At Home

Choose DELOS AquaLink to Provide Your Shrimp Needs!

Trying various sweet and sour shrimp recipes is fun. Because it’s not only easy to make, but the ingredients needed to cook it are also easy to find.

So, apart from sweet and sour shrimp, you can also try other shrimp recipes, one of which is crispy fried shrimp.

But if you want to cook large portions for catering or restaurant needs, you can get the best quality and affordable shrimp supplies at DELOS!

Through DELOS AquaLink, which is an integrated supply chain program, we can help you get the best price for shrimp with unquestionable quality. We can also provide other pond needs, such as feed, nutrition, logistics, etc.

To become part of the AquaLink supply chain, contact DELOS directly via contact@delosaqua.com or submit via the contact column on our website www.delosaqua.com. Let’s partner up!

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15Mar
Shrimp Recipes

Easy Crispy Fried Shrimp Recipes To Cook for Iftar

Lately, people have been looking for easy shrimp recipes to cook at home, and one of them is crispy fried shrimp recipes. As you could say, all foods made from shrimp will never fail to pamper your tongue.

As we know before, not all shrimp can be cooked and eaten. There are shrimp that are only intended for aquascape. While some types of shrimp that are usually cooked include vannamei shrimp, tiger shrimp, and giant shrimp.

Shrimp-based dishes always have a savory and delicious taste. Especially if it is cooked with typical Indonesian spices, however, some still find it difficult to process it based on existing shrimp recipes.

Therefore, here is crispy fried shrimp recipes you can try at home. Check it out!

Also Read: What Is MBW Term In Shrimp Farming and How To Calculate It?

Crispy Fried Shrimp Recipes

easy shrimp recipes
Source: detik.com

Materials:

  • 1 kg of shrimp that have been peeled
  • 200 gr wheat flour
  • 1 tsp salt
  • 1/4 tsp pepper
  • 1/4 tsp baking powder
  • 1/2 tsp lime juice
  • 2 garlic that has been mashed
  • 250 ml water
  • Tomato sauce
  • Chilli sauce
  • Mayonnaise

How to Make Crispy Fried Shrimp Recipes:

  1. Mix the lime juice, salt, and garlic until evenly distributed. Then coat it on the shrimp and let it rest for about 30 minutes.
  2. Put the flour, salt, pepper, baking powder, and enough water in a bowl. Mix well.
  3. Dip the shrimp into the previously prepared batter.
  4. Fry in hot oil and low heat until golden brown.
  5. Lift and drain. Crispy fried shrimp are ready to be served.

Also Read: 5 Characteristics of Intensive Vannamei Shrimp Pond You Should Know

Supply Your Shrimp Needs with DELOS AquaLink!

Shrimp-based dishes are indeed very popular. Besides being rich in nutrients, the price of shrimp is also quite affordable. For those who like to try multiple recipes, you should try to cook this crispy fried shrimp recipe at home.

However, if you want to cook in large portions, such as for catering or restaurant purposes, you can get the highest quality and affordable supply of shrimp at DELOS.

Through the Supply Chain Integration program, we can help you get the best shrimp prices for your needs. We can also provide other farm needs, such as feed, medicine, logistics, etc.

DELOS Supply Chain Integration, also known as AquaLink, connects our partners with suppliers and buyers to make the prices and products obtained very profitable.

To be part of this program, you can contact DELOS via contact@delosaqua.com or submit via the contact column on our website www.delosaqua.com. Join our ecosystem!

Read More
13Mar
AquacultureTips

How to Increase the Appetite of Vannamei Shrimp

Increasing the appetite for vannamei shrimp poses a challenge for farmers. This is because shrimp that lack appetite can have an impact on their health and growth, directly affecting pond productivity.

Feeding vannamei shrimp is a key factor in supporting their growth and development. Feeding should be done efficiently to avoid overfeeding.

Decreased appetite in vannamei shrimp is a common obstacle for farmers, especially when shrimp are moulting. So, what factors influence this and how can they be overcome? Find out in this article!

Also Read: How to Overcome and Prevent Floods in Shrimp Ponds

Signs of Vannamei Shrimp Not Eating

To determine whether shrimp are eating well or not eating at all, you can check by feeding them. If the shrimp food is left uneaten or barely touched, it’s a sign that your shrimp are not eating. Here are the complete signs:

1. Decreased Activity

The first sign of vannamei shrimp not eating is decreased activity in the pond. Shrimp that are not eaten tend to be less active and sluggish. They may move more slowly or lack enthusiasm in searching for food.

2. Weight Loss

If shrimp aren’t eating enough, they can experience significant weight loss. You may notice a decrease in body size or loss of body mass from checking the average body weight (ABW) of shrimp that aren’t eating well.

3. Ignoring Food

Shrimp that lack appetite may not be interested in the food provided. They may ignore the food they usually consume eagerly. When shrimp aren’t eating, they tend to ignore the vannamei shrimp feed provided, resulting in more leftover feed on the water’s surface.

4. Empty Shrimp Intestines

Another sign of shrimp not eating is that their intestines appear empty. Empty intestines occur because no food enters the shrimp’s body to be digested.

Causes of Decreased Shrimp Appetite

Decreased shrimp appetite can be caused by several factors, including:

1. Poor Pond Water Quality

Poor pond water quality can cause decreased shrimp appetite. This is because shrimp will feel uncomfortable in a poor environment, leading them to refuse food.

Additionally, poor pond water quality can trigger stress in shrimp and slow down their metabolism, making them more susceptible to disease. Therefore, it’s important for farmers to regularly change the water and ensure that water quality parameters are always optimal.

2. Shrimp Stress

Stressed shrimp usually lose their appetite. The main stress triggers come from sudden and drastic changes in environmental conditions. To ensure this, farmers can observe the signs of shrimp stress.

To prevent stress in shrimp that can lead to decreased appetite, farmers can prevent it by routinely monitoring water quality parameters and creating a safe and stable environment.

3. Extreme Weather

Extreme weather changes can also affect shrimp appetite. Drastic changes in weather within a short period can alter pond temperature, which in turn affects shrimp body metabolism. Therefore, it’s essential to ensure that pond temperature remains stable during cultivation.

4. Shrimp Infected with Disease

When shrimp lose their appetite, farmers should be alert. Early symptoms of disease infection caused by bacteria or viruses can be seen in shrimp behaviour, such as refusing to eat. Examples of bacterial diseases that can affect shrimp appetite include Early Mortality Syndrome (EMS) and White Feces Disease (WFD).

On the other hand, viral diseases like White Spot Syndrome Virus (WSSV), Taura Syndrome Virus (TSV), Infectious Myonecrosis Virus (IMNV), and Infectious Hypodermal and Hematopoietic Necrosis Virus (IHHNV) can also affect shrimp appetite.

To prevent various diseases, it’s important to maintain water quality and pond environment regularly and ensure pond cleanliness.

5. Poor Feed Quality

Vannamei shrimp require nutrients such as protein, carbohydrates, fats, fiber, and ash to grow optimally and reach maximum weight. Lack of one or more of these nutrients can disrupt shrimp body metabolism, leading to decreased shrimp appetite.

Moreover, adjusting the type of feed given according to the shrimp’s age is also important. For example, shrimp under 16 days old are given powder feed, while shrimp aged 16-45 days are given granule feed, and shrimp over 45 days old are given pellet feed.

Also Read: The Use of Dolomite Lime in Shrimp Farming: Benefits and Implementation

Ways to Increase Shrimp Appetite

1. Feed According to Needs

The first way to increase vannamei shrimp appetite is to feed them according to their needs. To grow optimally, shrimp need balanced nutrition, including protein, fat, fibre, and ash in optimal amounts. Additionally, ensure that the feed provided is suitable for the shrimp’s age and moulting phase.

2. Conduct Regular Health Checks on Shrimp

Conduct periodic physical examinations to determine the health condition of the shrimp. Signs of health can be seen in their physical appearance, such as a full stomach, spread tail, active movement, normal body colour, and bright eyes.

If shrimp show abnormal behavior such as swimming on the surface or staying at the bottom of the pond for a long time, this may indicate that the shrimp are unhealthy.

3. Ensure Good Water Quality

The last way to increase vannamei shrimp’s appetite is to ensure their living environment is always in good condition. This includes maintaining water quality parameters and conditions around the pond.

Additionally, ensure that you regularly change the water to reduce shrimp stress levels, thus maintaining normal shrimp appetite.

Also Read: 5 Important Aspects in Vannamei Shrimp Farming that Must Be Known

Vannamei Shrimp Farming is More Productive with DELOS!

Increasing the appetite for vannamei shrimp is not too difficult. You just need to ensure that the pond environment conditions are always optimal, provide feed according to the needs, and conduct periodic health checks on shrimp.

If you want optimal vannamei shrimp harvest results, you can entrust your vannamei shrimp farming to DELOS! DELOS is the best aqua-tech company based on science, technology, and operational management that can help you explore new opportunities and increase your pond productivity.

DELOS Farm Management is also integrated with the AquaHero application, making it easier for Farm Owners and Technicians to monitor pond conditions daily.

Contact the DELOS Team via contact@delosaqua.com or submit through the contact column on our website at www.delosaqua.com for further discussion. Vannamei shrimp farming is more productive with DELOS!

Read More
09Mar
Fun Read

7 Tasty Authentic Indonesian Shrimp Recipes

Indonesian shrimp recipes have their distinct flavours from each of their respective regions. Each region has its signature spices and herbs that make vannamei shrimp dishes delicious.

The slightly sweet and savoury taste of shrimp meat makes it a favourite seafood among people. This is true across various regions in Indonesia. Shrimp is also quite easy to cook, whether grilled, boiled, fried, or grilled.

Now, for those of you who want to try cooking authentic Indonesian shrimp dishes, here are the recipes. Read until the end!

Also Read: Function of Anco Shrimp Pond and How to Use It

Authentic Indonesian Shrimp Dishes

1. Shrimp with Padang Sauce

Indonesian Shrimp Dishes
Shrimp with Padang Sauce

Who doesn’t know Padang shrimp sauce? As the name suggests, this shrimp dish comes from Padang City, West Sumatra. Padang shrimp sauce is shrimp cooked with Padang sauce, which has a savoury and sweet flavour. This dish is commonly found in seafood restaurants.

Ingredients:

  • 500 grams of medium-sized shrimp
  • 2 tablespoons lime juice
  • 2 tablespoons chili sauce
  • 1 teaspoon cooking vinegar
  • 150 ml of water
  • 1 teaspoon cornstarch, dissolved in a little water
  • 8 curly chili peppers
  • 5 red bird’s eye chilli peppers
  • 3 shallots
  • 2 cloves of garlic
  • ¼ teaspoon whole pepper
  • ½ cm ginger
  • 1 teaspoon granulated sugar
  • 1 teaspoon salt

Cooking Instructions:

  1. Peel the shrimp, remove the heads, and clean them thoroughly.
  2. Squeeze lime juice and spread it evenly over the surface of the shrimp, ensuring it is well coated.
  3. Heat oil in a pan, fry the shrimp briefly until they change colour, then remove and drain.
  4. Grind all the spices using a grinder.
  5. Heat 2 tablespoons of oil, sauté the ground spices until fragrant and cooked.
  6. Add chilli sauce, tomato sauce, vinegar, and water to the sautéed spices, then let it boil.
  7. Next, add the fried shrimp to the pan, and stir briefly.
  8. Pour the cornstarch solution into the mixture, stir until thickened, then remove from heat.
  9. Padang-style shrimp sauce, seafood style, is ready to be served and enjoyed.

Also Read: Understanding the Term “Anti-Dumping” in Shrimp Export

2. Manado Spicy Garo Rica-Rica Shrimp

Indonesian shrimp recipes
Manado Spicy Garo Rica-Rica Shrimp

Garo Rica shrimp is a traditional dish from Manado, known for its distinctive spicy taste. Using spices such as shallots, garlic, red chili peppers, bird’s eye chili peppers, tomatoes, lemongrass, ginger, granulated sugar, and salt, this dish offers a captivating spicy sensation. The shrimp used is large-sized tiger shrimp. You can find garo rica shrimp at authentic Manado or seafood restaurants.

Ingredients:

  • 300 grams of shrimp
  • 1 lime
  • 2 lime leaves
  • 1 handful of basil leaves
  • 1 stalk of lemongrass
  • 1 teaspoon mushroom broth
  • Salt to taste
  • 100 ml of water
  • 15 red curly chili peppers
  • 3 red bird’s eye chilli peppers or as desired
  • 6 shallots
  • 4 cloves of garlic
  • 1 tomato
  • 2 segments of ginger
  • 1 stalk of lemongrass

Cooking Instructions:

  1. Clean the shrimp, remove the heads, and peel off the shells.
  2. Coat the shrimp with lime juice and a teaspoon of salt.
  3. Let it sit for 10 minutes until the marinade absorbs.
  4. Crush the Rica-Rica spices such as curly chilli peppers, bird’s eye chilli peppers, shallots, garlic, and tomato to a slightly coarse texture.
  5. Bruise the lemongrass and ginger until flattened.
  6. Add the Rica-Rica spices and sauté with a little oil. Add lemongrass, ginger, and lime leaves. Stir until fragrant.
  7. Add mushroom broth and 1 teaspoon of salt. Stir until well combined.
  8. Add the shrimp and stir until they turn orange.
  9. Don’t forget to taste and adjust the seasoning.
  10. Once the seasoning is right and the shrimp are perfectly cooked, add the green onions and basil leaves. Stir again until wilted and the shrimp dish is ready to be served.

3. Acehnese Shrimp Curry (Peulemak Udeung)

resep masakan udang khas nusantara
Acehnese Shrimp Curry

Shrimp curry is an intriguing dish to enjoy with warm white rice because of its captivating appearance. Made using medium-sized tiger shrimp, this dish is seasoned with a variety of spices such as shallots, garlic, turmeric, coriander, cumin, red chilli peppers, granulated sugar, salt, green chilli peppers, thick coconut milk, ginger, and lemongrass. The resulting taste is creamy and savory thanks to the presence of coconut milk in the dish.

Ingredients:

  • 500 grams of shrimp, cleaned and heads removed
  • 1 lime
  • 1 stalk of lemongrass
  • 1 cm ginger
  • 6 large green chili peppers
  • 350 ml thick coconut milk
  • 750 ml medium coconut milk
  • 75 grams of potatoes, diced
  • 3 shallots
  • 3 cloves of garlic
  • 2 teaspoons of salt
  • 1 teaspoon of granulated sugar
  • 5 cm turmeric, roasted
  • ¼ teaspoon coriander, toasted
  • ¼ teaspoon cumin
  • 8 red chili peppers

Cooking Instructions:

  1. Marinate the shrimp with lime juice, then let it sit for 15 minutes.
  2. Heat oil, and sauté the ground spices with lemongrass and ginger until fragrant.
  3. Add the shrimp, and stir until they change colour.
  4. Pour in thick coconut milk, and stir constantly until it boils.
  5. Add potatoes, then pour in the medium coconut milk.
  6. Stir constantly so that the coconut milk doesn’t break until the potatoes are halfway cooked.
  7. Add sliced green chilli peppers, and cook until the sauce thickens and is cooked.
  8. Acehnese-style shrimp curry is ready to be served.

Also Read: 10 Characteristics of Fresh Shrimp And Tips Before Buying It!

4. Semarang’s Gimbal Shrimp

resep masakan udang khas indonesia
Semarang’s Gimbal Shrimp

Gimbal shrimp, also known as shrimp rempeyek, is a traditional dish from Semarang. Its main ingredient is shrimp coated with a mixture of wheat flour, rice flour, kaffir lime leaves, coconut milk, garlic, candlenuts, coriander, galangal, salt, pepper, water, and eggs. Usually, rempeyek shrimp is served as a complement to rice salad or soup.

Ingredients:

  • 250 grams of medium-sized shrimp, washed and drained
  • 2 eggs
  • 100 grams of wheat flour
  • 25 grams of rice flour
  • 300 ml of coconut milk
  • Enough cooking oil
  • 1 tablespoon sliced garlic
  • 1 teaspoon coriander
  • 1 teaspoon salt

Cooking Instructions:

  1. Prepare a bowl. Mix the shrimp, eggs, and spices. Then stir well.
  2. Add wheat flour, rice flour, and coconut milk. Stir well.
  3. Heat oil in a pan. Pour hot oil over the batter for easy release.
  4. Fry until cooked and golden brown.
  5. Then lift and drain.

5. Belitung’s Shrimp Sambal Balacan

indonesian shrimp recipes
Belitung Shrimp’s Sambal Balacan

Shrimp sambal balacan, an authentic dish from Belitung, combines shrimp with rich-flavored balacan sauce. The sauce consists of shallots, garlic, red bird’s eye chili peppers, red chili peppers, shrimp paste, sugar, tomatoes, galangal, bay leaves, and salt. The resulting taste is spicy, savory, with a hint of sweetness.

Ingredients:

  • 10 shrimp, cleaned and heads removed
  • 5 red chili peppers
  • 5 bird’s eye chilli peppers
  • 1 small-sized tomato
  • 1 onion
  • 2 cloves of garlic
  • 1 teaspoon shrimp paste or terasi
  • 1 teaspoon salt
  • 1 tablespoon brown sugar

Cooking Instructions:

  1. Briefly sauté the shrimp until they change colour, then remove.
  2. Crush the sambal ingredients, and sauté using the remaining oil used to
  3.  fry the shrimp. Cook until done.
  4. Add the shrimp and mix well.
  5. Once cooked, remove from heat and serve.

6. Banjarmasin’s Ampal Shrimp

indonesian shrimp dishes
Banjarmasin’s Ampal Shrimp

Ampal shrimp, also known as ampal undang in Banjarmasin, is one of the region’s specialties that is delicious. Although simple, this dish uses shrimp and grated coconut as its main ingredients, suitable to be served as a side dish with warm white rice at home.

Ingredients:

  • 250 grams of shrimp
  • Enough cooking oil
  • 50 grams of grated coconut
  • 2 kaffir lime leaves, thinly sliced
  • 6 shallots
  • 3 cloves of garlic
  • ¼ teaspoon salt
  • ¼ teaspoon coriander
  • ¼ teaspoon ground pepper
  • ¼ teaspoon chicken broth
  • 1 segment of ginger
  • 1 segment of turmeric

Cooking Instructions:

  1. Peel and remove the heads, shells, and tails from the shrimp.
  2. Crush shallots, garlic, coriander, ground pepper, turmeric, ginger, chicken broth, and salt.
  3. Crush the shrimp with the spices and mix well.
  4. Add grated coconut, sliced kaffir lime leaves, and mix well.
  5. Shape the mixture into flat rounds, and adjust the size according to your preference.
  6. Fry the mixture over low heat until cooked. Occasionally flip the mixture for even cooking.
  7. Remove when the ampal turns golden brown. Serve on a plate.

7. Palembang’s Pindang Shrimp

indonesian shrimp dishes recipes
Palembang’s Pindang Shrimp

Pindang shrimp is a dish from Palembang that you can cook at home. This recipe uses pineapple to give the pindang a fresh and savoury taste. Meanwhile, the level of spiciness can be adjusted according to your preference. Here’s the complete recipe!

Ingredients:

  • 500 grams of shrimp
  • ¼ pineapple
  • 10 red bird’s eye chilli peppers
  • 1 bunch of basil
  • 2 bay leaves
  • 2 stalks of lemongrass
  • 1 tablespoon oyster sauce
  • Salt and sugar to taste
  • 4 cloves of garlic
  • ½ pack of shrimp paste
  • 12 shallots
  • 12 curly chili peppers
  • 1 segment of galangal
  • 1 segment of turmeric
  • 2 stalks of green onions
  • 1 tomato

Cooking Instructions:

  1. Clean the shrimp, and add lime juice. Let stand for 15 minutes then rinse with clean water.
  2. Slice the red bird’s eye chilli peppers, lemongrass, turmeric, green onions, and tomato.
  3. Grind the shallots and garlic. Add shrimp paste.
  4. Boil water. Add ground spices, lemongrass, bay leaves, and sliced spices. Cook until done so it doesn’t taste raw.
  5. Add pineapple and shrimp. Add salt, sugar, tamarind water, and oyster sauce. Cook until done.
  6. Add tomato, bird’s eye chilli peppers, and green onions. Before lifting, add basil leaves.
  7. Pindang is ready to be served.

Also Read: Types of Bacterial Diseases in Shrimp

Supporting the Increase in Vannamei Shrimp Production with DELOS!

Authentic Indonesian shrimp dishes have their unique flavours from each region of origin. Each region has its unique spices that make the shrimp taste more diverse. So, which shrimp recipe will you try cooking at home?

Let’s support the increase in Indonesian shrimp production in 2024 with DELOS. DELOS, along with shrimp farmers, is committed to improving the quality of Indonesian shrimp and ensuring sustainable shrimp practices.

Join DELOS to support Indonesian shrimp exports. Visit www.delosaqua.com or contact contact@delosaqua.com for more information.

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06Mar
AquacultureTips

5 Important Aspects in Vannamei Shrimp Farming that Must Be Known

important aspects in vannamei shrimp farming
Important Aspects in Vannamei Shrimp Farming

Before engaging in shrimp farming, farmers must be aware of the crucial aspects of Vannamei shrimp cultivation. This is essential to ensure that the farming activities proceed smoothly and yield satisfactory harvests. Considering that shrimp is one of the vital commodities in the fisheries industry, it becomes imperative to understand these aspects thoroughly.

The Ministry of Maritime Affairs and Fisheries has set ambitious targets regarding Vannamei shrimp production, aiming to reach 2 million tons by 2024. Achieving this goal requires collaboration from various parties, including the government and shrimp farmers. The following are the crucial points that should be considered in Vannamei shrimp farming:

Also Read: The Use of Dolomite Lime in Shrimp Farming: Benefits and Implementation

Important Aspects in Vannamei Shrimp Farming

1. Availability of Water Source

One of the crucial aspects in Vannamei shrimp farming is the presence of a good water source. Vannamei shrimp require good water quality for optimal growth. Ensure that the pond water is free from contaminants such as industrial waste, agricultural waste, pathogens, and carriers of pests that can harm shrimp’s health.

Additionally, it’s important for farmers to routinely monitor water quality parameters daily. Optimal water quality conditions can promote optimal shrimp growth.

2. Type of Pond

When planning to construct shrimp ponds, it’s important to consider the type of pond that suits the budget and project objectives. There are four different types of ponds in terms of technology: extensive ponds (traditional), semi-intensive, intensive, and super-intensive.

Extensive ponds are known for low stocking densities, hence they tend to have lower productivity. However, they are easier to maintain compared to other types of ponds, resulting in lower risks of shrimp diseases. Typically, stocking densities in extensive ponds are <50 shrimp/m2.

On the other hand, semi-intensive ponds have higher stocking densities than extensive ponds, but are not as densely stocked, typically around <100 shrimp/m2.

Intensive ponds generally use direct earthen ponds but can be equipped with liners to reduce soil erosion. Intensive pond depths are also deeper than 1 meter to allow shrimp to move freely. Stocking densities in intensive ponds are >100 shrimp/m2.

Super-intensive ponds have even higher stocking densities, >200 shrimp/m2. However, this type of pond requires considerable investment due to the higher oxygen demand, necessitating more oxygen supply equipment. The depth of intensive ponds should also be increased to around 2.6 meters to prevent overcrowding of shrimp.

Also Read: Challenges in Vannamei Shrimp Farming

3. Selection of Postlarvae (PL)

The selection of postlarvae (PL) is crucial in Vannamei shrimp farming and should be carefully considered. The PL to be stocked should be healthy and free from diseases. Therefore, the PL must undergo a series of tests to ensure their health.

Before stocking, the PL should be in a stress-free condition after the shipping process. During transportation, the PL will be anesthetized and needs to recover before stocking. The recovery process can be done by gently swirling the PL bags. PL that are in good condition will swim against the current, while stressed PL will follow the current. Stressed PL should not be stocked immediately to reduce mortality rates.

The transportation of PL from the hatchery to the ponds poses its own challenges. PL must have sufficient oxygen supply during transportation to remain alive and reduce stress due to shipping.

4. Feed Selection

Choosing the right feed with appropriate nutrition is important in Vannamei shrimp farming and should be considered by all farmers. Various types of feeds are available for Vannamei shrimp farming, ranging from natural feeds to artificial feeds.

Ensure that the feed you choose has a balanced nutrient content suitable for the shrimp’s growth at each stage. Additionally, the amount and frequency of feeding should be well-regulated to avoid overfeeding or underfeeding.

5. Farm Management During Farming

Effective pond management is crucial to achieve optimal harvest results. This includes routine monitoring of pond environmental conditions, disease and predator control, feed management, and maintenance of pond infrastructure. Additionally, a risk management plan should be developed to anticipate potential issues that may arise during shrimp farming.

Also Read: Wild-caught Shrimp or Farmed Shrimp? Here’s the Consideration!

Start Your Vannamei Shrimp Journey with DELOS!

Understanding the critical aspects of shrimp farming is crucial for farmers before engaging in shrimp farming. This is done to ensure that shrimp farming activities proceed smoothly and achieve optimal harvests.

However, there’s no need to worry because DELOS is here for you! DELOS is an aqua-tech company based on the best science, technology, and operational management practices that can help you explore new opportunities in the field.

We use a problem-solving approach involving social, environmental, infrastructure, and regulatory considerations at the designated pond locations. Furthermore, our Farm Management is integrated with the AquaHero application, making it easier for you to monitor pond conditions daily.

DELOS also offers a Supply Chain Integration program to assist our partners in obtaining the best products and prices for their shrimp farming activities.

So, contact DELOS at contact@delosaqua.com or submit your inquiries through the contact form on our website www.delosaqua.com. Let’s start Vannamei shrimp farming with DELOS!

Read More
04Mar
Tips

10 Characteristics of Fresh Shrimp And Tips Before Buying It!

It is important for you to know the characteristics of fresh shrimp before deciding to buy it. Shrimp is a delicious and healthy seafood for everyone worldwide to enjoy, but ensuring the freshness of the shrimp consumed is essential.

When buying shrimp, several things need to be considered to determine whether the shrimp are fresh. The shrimp’s color, texture, smell, and physical condition are the leading indicators that need attention.

By understanding the characteristics of fresh shrimp, you can make the right decision before buying it. This is to ensure you get the highest quality shrimp while ensuring it is healthy and safe.

So, what characteristics should you know of fresh shrimp before buying them? Read more in this article.

Also Read: Causes and Ways to Overcome Stress in Vannamei Shrimp

Characteristics of Fresh Shrimp

1. Bright Color

The first and most important characteristic of fresh shrimp is the bright color of the shrimp’s body. This is because the color of the shrimp is directly related to its freshness. Fresh shrimp usually have a clear pink or grayish color.

2. Hard Textured

The texture is hard and slightly chewy, another characteristic of fresh shrimp that you can use as a benchmark. The surface of fresh shrimp should be firm and not slimy. If the shrimp are slimy or mushy, they may not be fresh or have gone bad.

3. Mild Smell

The following characteristic of fresh shrimp is that it has a light fishy smell. If the prawns have a strong fishy odor, this is an indication that they are not fresh. So make sure the fishy smell of the shrimp you choose is manageable.

4. Clear Eyes

Fresh shrimp have clear, bright eyes without any cloudiness or discoloration. The eyes of the prawns are a good indicator of freshness as they tend to get cloudy if the prawns sit too long after harvesting. If the shrimp’s eyes are gray or damaged, this could indicate that the shrimp is no longer fresh.

5. Intact Shell

The next characteristic of fresh shrimp is that they have intact shells and show no signs of cracks or damage. Freshly caught prawns have a shiny, smooth shells. If the shrimp’s shell is cracked or damaged, the shrimp is not fresh.

6. Tight Tail

Shrimp tails are tight and tightly curled, indicating freshness. If you get prawns with loose tails, they may not be fresh anymore. Therefore, please pay attention to the shrimp tail before buying it.

7. No Black Spots

Fresh shrimp should not have any black spots on the body. These black spots indicate decay. If you find shrimp in the market or supermarket with black spots on the body, the shrimp is not fresh and has been exposed to bacteria.

8. Not Yellowing

Fresh shrimp tend to be transparent gray. If you find shrimp with a yellow body, this indicates that the shrimp is not fresh and indicates spoilage.

9. No Ammonia Odor

Fresh shrimp should not smell ammonia. This ammonia smell indicates that the shrimp is no longer fresh and starting to go bad. So please pay attention to how the shrimp smell before buying them.

10. Stored in the Right Place

The last characteristic of fresh shrimp is that they are stored in the right place in the refrigerator at a temperature of 0°C to 4°C to maintain their freshness and quality. Keeping shrimp at the right temperature can prevent bacterial growth and preserve their texture and taste.

Also Read: This is the Difference between Male and Female Shrimp

Characteristics of Stale Shrimp

Aside from taste, stale shrimp can also have negative effects on the body when consumed. Here’s a more detailed explanation of the characteristics of stale shrimp!

1. Unpleasant Odor

The first characteristic of stale shrimp is the presence of an unpleasant odour. This odour is usually caused by bacterial growth or tissue damage in the shrimp’s body.

2. Change in Shrimp Color

Fresh shrimp have bright and transparent colours. If the shrimp’s colour starts to become cloudy, yellowish, or even greyish, this could be a sign that the shrimp is no longer fresh.

3. Soft Texture of Shrimp

When shrimp is no longer fresh, its texture will also change. Stale shrimp typically feel soft, and mushy, and have a slippery surface. This is caused by cell damage or physical changes due to shrimp spoilage.

4. Slimy Shrimp Skin

Slimy shrimp skin can indicate that the shrimp is no longer fresh. This slime is formed due to bacterial or fungal growth on the surface of the shrimp’s skin, which has started to deteriorate.

5. Appearance of Black Spots

The appearance of black spots on the shrimp’s skin is another characteristic of stale shrimp. These black spots are caused by bacteria that have entered the shrimp’s body, causing it to spoil and also indicating poor storage conditions.

Also Read: These are 11 Characteristics of Healthy and Diseased Shrimp

Tips for Choosing Fresh Shrimp

To ensure you’re selecting fresh shrimp when shopping, you can follow these tips:

1. Check the Color and Aroma of the Shrimp

When choosing fresh shrimp, pay attention to its colour and aroma. Fresh shrimp usually have bright colours. A dull or pale colour could indicate that the shrimp is not fresh. Additionally, the aroma of fresh shrimp is a fresh and distinctive seafood scent. Avoid shrimp that emit an unpleasant or fishy odour, as this could indicate that the shrimp has been stored for a long time or contaminated by bacteria.

2. Examine the Texture of the Shrimp

One way to check the freshness of shrimp is by touching or pressing it directly. Fresh shrimp will feel firm and slightly resilient to the touch. When pressed, fresh shrimp retain their shape and not easily crushed. However, stale shrimp will feel soft and release water when pressed. This could be a sign that the shrimp is not in its best condition.

3. Observe the Adhesion of the Body

When selecting shrimp, also observe the adhesion of its skin to the body. In fresh shrimp, the skin usually adheres tightly to the flesh and is transparent or clear in colour. Avoid shrimp with loose or peeling skin, as this could indicate that the shrimp is not fresh or may have been damaged. Additionally, make sure that the shrimp’s head is still attached to its body, as this is also an indicator of its freshness.

Choose DELOS For Your Shrimp Pond Management!

By knowing the characteristics of fresh shrimp, you can be sure that the shrimp you consume are safe and of high quality. When buying shrimp, look for the 10 characteristics to ensure you get the freshest, best-quality shrimp.

DELOS is the right choice for those who have vannamei shrimp ponds and want to explore the aquaculture industry. DELOS is the best science, technology, and operational management-based aqua-tech company that can help you increase the productivity of your shrimp ponds.

DELOS Farm Management is also integrated with the AquaHero application, making it easier for you to monitor the condition of the shrimp in the pond just through the gadget every day.

To join DELOS, contact contact@delosaqua.con or submit via the contact column on www.delosaqua.com. Choose DELOS for your shrimp pond management!

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01Mar
Water Quality

The Use of Dolomite Lime in Shrimp Farming: Benefits and Implementation

dolomite lime
Source: DELOS Documentation

Shrimp farming has become an increasingly important industry in the aquaculture sector. To achieve optimal results, environmental factors affecting shrimp well-being must be carefully managed. The application of dolomite lime is one common treatment done to support pond productivity.

Dolomite lime becomes one important aspect of shrimp farming is maintaining proper water quality and pH. Various types of lime, including dolomite lime, play a significant role in this regard. Let’s explore further!

What Is Dolomite Lime?

Also known as calcium magnesium carbonate or CaMg(CO3)2, dolomite differs significantly from agricultural lime. Dolomite is a pure substance rich in calcium and magnesium, whereas agricultural lime only contains calcium used to address soil acidity. The presence of dolomite is crucial for cultivation success, especially in shrimp farming.

Dolomite is produced through a process known as dolomitization, which has a composition similar to limestone or calcite. The use of lime in shrimp farming also helps to address issues related to alkalinity, pH stability, and the breakdown of organic matter in cultivation media.

Dolomitic lime has high levels of magnesium and calcium, which can address various issues including soil acidity, soil toxins, soil porosity, and nutrient availability. In contrast, agricultural lime only contains calcium used to address soil acidity.

Also Read: The Importance of Minerals in Vannamei Shrimp Farming

Benefits of Dolomite Lime in Shrimp Ponds

The acidity level, or pH, plays a crucial role in the physiological stability and metabolism of shrimp. The recommended pH range for water in shrimp farming is between 7.8 and 8.5. Therefore, shrimp farmers must continuously maintain the pH range of shrimp pond water to remain in optimal conditions. One way to do this is by adding dolomite lime when necessary.

Dolomitic lime primarily functions to increase pH in both water and soil. The lime works by binding hydrogen ions (H), thereby reducing the acidity levels in water and soil. Lime can be directly added to water, sprinkled onto soil, or mixed into shrimp feed. Here are the details:

1. Increasing Alkalinity

The first benefit of dolomite lime for shrimp ponds is increasing the alkalinity of ponds that fall below the optimal threshold. The pond water’s alkalinity should ideally range between 130-180 ppm as it significantly influences pH stability.

An increase in alkalinity impacts pH control and calcium concentration. Adequate alkalinity can maintain pH fluctuations between morning and afternoon within the range of 0.2 to 0.5. pH changes should not exceed 0.5. Drastic changes can cause shrimp to go into shock and stop eating.

2. pH Stabilization of Water

A critical aspect of shrimp farming is maintaining the right water pH. Significant pH fluctuations can disrupt the biological balance in the aquatic environment and negatively impact shrimp health. Dolomite lime can be used to counteract pH fluctuations by acting as a pH buffer. It can bind the acids present in the water and prevent sharp drops in pH.

3. Providing Calcium and Magnesium

Dolomite lime provides a source of essential calcium and magnesium for shrimp growth and development. Calcium is vital for forming strong shells and exoskeletons, while magnesium is required in various biochemical processes within the shrimp’s body.

4. Accelerating Molting Processes

Dolomite lime treatment will provide a source of calcium that shrimp need during the molting process. The more frequently shrimp moult, the faster their growth. To support this, an adequate supply of minerals, especially calcium, is crucial. Calcium plays a role in the formation and hardening of new shrimp shells.

Dolomite lime can be applied by spreading it directly into the water or mixing it into shrimp feed. If added to feed, lime will increase the mineral content of the feed as a source of calcium to facilitate the shrimp moulting process. Adjusting the calcium-to-phosphorus (Ca/P) ratio in feed also contributes to the health of shrimp shells and feed efficiency.

5. Improving Water Quality

The addition of dolomite lime to shrimp farming ponds can help control heavy metal levels and toxins in the water. This helps maintain optimal water quality, which, in turn, supports shrimp growth and health.

6. Accelerating the Organic Matter Decomposition Process

The primary benefit of dolomite lime for shrimp ponds is to accelerate the decomposition process of organic matter, especially for ponds with soil that tends to be acidic. Soil acidity disrupts vital nutrient cycles.

In shrimp ponds, soil often becomes more acidic due to the accumulation of organic matter from leftover feed and shrimp metabolic waste (feces). This can lead to decreased productivity and environmental degradation. The process of organic matter decomposition also becomes suboptimal.

The dolomite lime application also serves as a solution for ponds with excessively murky water, indicated by low water clarity, which is an indication of excessive algae growth (blooming algae). Lime helps increase sunlight penetration into the water, thereby improving water clarity. Lime binds phosphate from water, especially through its calcium content, which limits the photosynthesis process of phytoplankton. As a result, water pH increases and carbon dioxide concentration decreases.

7. Algae Control

Excessive algae growth can lead to a decrease in water quality and disrupt shrimp well-being. Dolomite lime can help control excessive algae growth by reducing the availability of nutrients needed by algae.

Also Read: Understanding Sampling in Shrimp Farming and Its Benefits

Implementation in Shrimp Farming

The use of dolomite lime in shrimp farming should be based on regular water quality analysis. The amount of dolomite lime needed will vary depending on water conditions, pond size, and the shrimp species being cultured. It is important to collaborate with aquaculture experts or consultants to determine the appropriate dosage.

Furthermore, the use of dolomite lime should be integrated with sustainable farming practices. Efforts such as proper feed management, regular monitoring of water parameters, and responsible waste management will support the effectiveness of dolomite lime in maintaining a healthy farming environment.

Also Read: 5 Tips to Achieve Profitable Biofloc Vannamei Shrimp Farming

Profitable Vannamei Shrimp Farming with DELOS!

Dolomite lime plays a significant role in shrimp farming by controlling water pH, providing calcium and magnesium, improving water quality, and controlling excessive algae growth.

The proper and judicious use of dolomite lime can contribute to healthy and sustainable growth in the shrimp farming industry. For those looking to start environmentally friendly and scientifically researched vannamei shrimp farming, DELOS is the right partner for you.

DELOS is a leading aquatech company based on science, technology, and operational management. We can help you enhance the productivity of your shrimp ponds while practising sustainable and environmentally friendly shrimp farming. Our farm management is also integrated with the AquaHero app, making it easy for you to monitor pond conditions daily via your mobile device.

Contact DELOS at contact@delosaqua.com or click the WhatsApp icon on this page to connect with us directly. Elevate the productivity of your shrimp ponds with DELOS!

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29Feb
Shrimp Export

Quality Control of Export Shrimp with the Concept of HACCP

The HACCP (Hazard Analysis Critical Control Point) concept is a systematic, science-based method of risk management that identifies, evaluates, and controls food safety risks. Indonesia has implemented quality control of the export shrimp development system with the Integrated Quality Management Program, which essentially applies the HACCP concept adapted to processing conditions in Indonesia.

As one of the largest fishery commodities, Indonesian shrimp has a high demand in the international market. Shrimp exports are a significant source of income for the country. However, to maintain and increase market share, producers and industry players need to maintain its quality. One effective approach to quality control is through the implementation of Hazard Analysis and Critical Control Points (HACCP) concepts.

So, how does Indonesia control the quality of vannamei shrimp exports with the HACCP concept? Read more in the following article.

Also Read: Implementation of Traceability in Vannamei Shrimp Export Products

What is HACCP?

HACCP is a quality management system based on hazard identification, risk assessment, and control of critical points in the production process. This concept was first developed by NASA in the 1950s to ensure food safety for astronauts. Since then, HACCP has become an international standard in the food industry, including the fisheries industry.

By meeting the requirements for handling and processing based on the HACCP concept, it is hoped that the results of Indonesian shrimp processing can meet the quality standards set both nationally and internationally.

In the export of vannamei shrimp, the continuity of product quality is crucial to increase the confidence of importing countries in the quality of Indonesian shrimp products. Therefore, shrimp producers must strive to meet the desires of importing countries to maintain trust and continuity of exports, which ultimately can provide foreign exchange for the country.

HACCP Steps in the Context of Export Shrimp

1. Hazard Identification

The first step in implementing HACCP is to identify all potential hazards associated with each stage of production for the quality control of exported shrimp. These hazards can come from various sources, including bacterial, chemical, or physical contamination.

Each identified potential hazard must be assessed for its significance, followed by a discussion of what actions should be taken to control each potential hazard. There are three main steps involved: identifying all potential hazards, hazard analysis, and identifying control actions for significant hazards.

2. Identifying Critical Control Points (CCP) for Shrimp Export Food Safety

After hazards are identified, the next step is to establish critical control points in the production process. CCPs are the stages where controls must be applied to prevent, eliminate, or reduce hazards to an acceptable level. There is no specific methodology for determining CCPs. It all depends on the shrimp production business and the HACCP Team to apply whichever methodology is chosen.

3. Setting Critical Limits for Each CCP

Each CCP has critical limits that must be met to ensure the safety and quality of exported shrimp. For example, the storage temperature of shrimp must be below a certain critical limit to prevent the growth of harmful bacteria. These critical limits must be measurable and have the capability to be monitored and measured in real-time.

4. Establishing Monitoring Systems

Monitoring is a planned and scheduled action or observation at a critical control point to establish critical limits. An effective monitoring system is required to ensure that CCPs operate as intended. This involves regular supervision and measurement of critical parameters such as temperature, cleanliness, and acidity conducted in real time.

5. Setting Corrective Actions

Developing an HACCP plan for controlling the quality of exported shrimp requires time and resources. However, there will be times when critical limits lose control. When this happens, it is crucial to control the process as quickly as possible and implement predetermined corrective actions.

Corrective actions may include temporarily stopping production, conducting additional sanitation, or adjusting operational parameters.

6. Verification

To increase confidence in the quality control of the export shrimp, several verification activities must be routinely performed to demonstrate that the established plan has been implemented and is working effectively.

Verification processes are carried out to ensure that the HACCP system functions as intended. This involves internal audits, laboratory testing, and continuous monitoring.

7. Documentation

All steps in implementing HACCP must be thoroughly documented. All HACCP procedures for controlling the quality of Indonesian shrimp exports must be documented. This is to ensure that producers can demonstrate effective control over critical safety aspects. Documentation should demonstrate that hazards have been accurately identified and critical limits have been correctly set.

This documentation includes HACCP plans, monitoring records, corrective action records, and all other relevant documents. These records should provide objective evidence that all monitoring, corrective actions, and verification activities have been carried out.

Also Read: 7 Strategies to Boost Production and Export of Indonesian Vannamei Shrimp

Benefits of Implementing HACCP in the Export Shrimp Industry

Implementing the HACCP concept in the export shrimp industry provides several significant benefits, including:

1. Improving Food Safety

By identifying and controlling potential hazards, HACCP helps ensure that exported shrimp are safe for consumption.

2. Enhancing Product Quality

By paying attention to critical points in the production process, HACCP helps maintain the quality of shrimp, such as colour, texture, and taste, which are important for customer satisfaction.

3. Meeting International Standards

Many countries require the implementation of HACCP as a prerequisite for importing fish products. By implementing HACCP, shrimp producers can ensure that their products meet strict international standards.

4. Increasing Market Competitiveness

Shrimp products produced through the HACCP system tend to be more favoured in the international market due to their reputation for safety and quality.

Also Read: HACCP Certification: Procedures, Requirements, and How to Obtain It

Support the Increase of Indonesian Shrimp Exports with DELOS!

Implementing the HACCP concept is not only a necessity for shrimp export producers but also a long-term investment in the sustainability of the industry and maintaining the quality control of the export shrimp. By ensuring the safety and quality of products, the shrimp industry can continue to grow and provide significant economic benefits to producing countries.

Let’s support the increase in Indonesian shrimp exports to the global market with DELOS! DELOS, along with shrimp farmers, remains committed to improving the quality of Indonesian shrimp and ensuring sustainable shrimp farming processes.

Contact DELOS at contact@delosaqua.com or visit our website at www.delosaqua.com. Let’s support Indonesian shrimp exports together with DELOS!

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28Feb
AquacultureTips

How to Overcome and Prevent Floods in Shrimp Ponds

The rainy season can bring new problems for shrimp farmers, ranging from preventing floods, and landslides in embankments, to flood problems. Therefore, shrimp farmers must know how to prevent floods in shrimp ponds so that their cultivation does not suffer losses.

Floods are a serious threat to shrimp ponds, causing significant losses to the environment and farmers. In efforts to address and prevent floods in ponds, an effective approach is needed. Therefore, you can read about it in the following article!

Floods in Shrimp Ponds, What are the Impacts?

For shrimp farmers, floods are a serious challenge that has significant negative impacts on their shrimp cultivation. Floods are not trivial problems because they can cause shrimp to escape from ponds in disarray, resulting in significant losses. The impacts of floods on shrimp ponds are not only limited to these losses but also include the following aspects:

  1. Disrupting shrimp pond infrastructure, including irrigation networks and embankments, can affect the overall construction of the pond.
  2. Lowering the water quality in the pond, can cause stress to shrimp and disrupt their growth.
  3. Increasing operational costs of the pond due to infrastructure repairs and more intensive water management.
  4. Reducing the quality of shrimp produced from the pond, resulting in decreased selling prices and farmer income.
  5. Increasing the population of pathogens and pests in the pond due to the presence of floodwater carrying harmful microorganisms for shrimp.

Also Read: DELOS Secures Top Spot in LinkedIn Top Startups Indonesia 2023

Strategies to Address Floods in Shrimp Ponds

1. Installation of Nets Around the Pond

One effective method is to install nets around the pond to prevent shrimp from being carried away by flood currents. Nets with a width of 1-1.5 meters can be installed and securely tied to withstand the pressure of strong flood currents, keeping the shrimp inside the pond.

2. Water Drainage

A water drainage system, similar to an overflow system, can be implemented by creating drainage channels on the embankment to channel excess water from the pond. This method is effective especially if floods occur only in certain parts of the pond.

3. Liming

Liming is an important step to maintain pH balance in the water, avoiding extreme decreases due to rainwater or the entry of low pH water into the pond. By maintaining the pH of the water, shrimp health can be preserved.

4. Planned Harvesting

Well-planned harvesting can help reduce losses due to floods. This step is the last option when floods cannot be predicted and continue to increase significantly in scale. With timely harvesting, losses can be minimized, effectively reducing the impact of floods on shrimp ponds.

Also Read: DELOS Attended The Aquaculture Roundtable Series (TARS) 2023 in Bali

Post-Flood Pond Management

After a flood occurs, appropriate management steps need to be taken immediately to restore the condition of the shrimp pond. Here are some steps that can be taken:

1. Conducting Evaluation

Firstly, a comprehensive evaluation needs to be carried out to determine if the pond’s position is still suitable for shrimp cultivation. If not, farmers need to consider relocating the pond to a safer location, away from flood risks.

2. Regular Outlet Checking

Outlets, as channels for water to exit the pond, need to be regularly checked to ensure there are no blockages that can hinder water flow out of the pond. Outlet cleaning should be done at least once a month to prevent debris buildup.

3. Raising Pond Chambers

Raising the height of pond chambers is a simple yet effective strategy to prevent floodwater from entering the pond. Higher pond chambers can prevent shrimp from water pressure and prevent them from escaping the pond.

4. Using Overflow Systems

Overflow systems can be installed to assist in draining excess water from the pond when the water has reached its maximum limit. However, it should be noted that this system is only effective if water floods the pond, not its surrounding areas.

5. Building an Effective Drainage System

Constructing an effective drainage system is crucial to control excessive water flow and prevent waterlogging in the pond and its surrounding areas.

6. Improving Water Quality

To restore the water quality affected by floods, liming and water replacement need to be carried out. This step aims to improve water conditions to support shrimp growth.

Also Read: Implementation of Traceability in Vannamei Shrimp Export Products

Strategies to Prevent Flood Formation in Shrimp Ponds

Floods are one of the natural disasters that can disrupt shrimp cultivation, but their negative impact can be reduced through several preventive measures. Here is a series of strategies that can be comprehensively applied:

1. Selection of Flood-Safe Cultivation Locations

Choose cultivation locations located in coastal areas with tidal fluctuations of 2-3 meters, having clay or sandy clay soil textures with sand content of less than 20%, located 50-150 meters from the shoreline, and equipped with a green belt as a buffer zone consisting of mangrove forests.

2. Utilization of Tidal Calendar

Use the tidal calendar to predict and adjust the cultivation cycle with the period of high tides, thus anticipating the potential risk of floods.

3. Installation of Water Pumps

Install water pumps to control the water level in the pond to prevent potential flooding.

4. Regular Cleaning of Inlet and Outlet Channels

Regularly sterilize and clean the inlet and outlet channels of the pond, at least once a month, and conduct periodic inspections to ensure smooth water flow.

Also Read: The Importance of Traceability in Shrimp Farming

5. Construction of an Efficient Drainage System

Build an efficient drainage system to control water flow and prevent waterlogging in the pond and its surroundings.

6. Construction of Pond Structures with Strong Embankments

Construct pond structures equipped with strong barriers to withstand water pressure and prevent leakage.

7. Implementation of Effective Overflow Systems

Implement effective overflow systems during pond construction to ensure smooth drainage of excess water and prevent floods in the pond.

8. Construction of Sub-Soil to Prevent Plastic Swelling

Create effective sub-soil to prevent plastic swelling during floods when constructing pond structures.

Also Read: Wild-caught Shrimp or Farmed Shrimp? Here’s the Consideration!

Shrimp Farming is More Productive with DELOS!

As a serious threat, knowledge to prevent floods in shrimp ponds is important for shrimp farmers. Floods bring about quite complex problems in the cultivation process and result in economic losses.

But you don’t need to worry because DELOS is here to help you manage your shrimp ponds. This includes preventing and addressing various problems that may arise during cultivation.

To connect with the DELOS Team, you can contact us via email at contact@delosaqua.com or visit www.delosaqua.com. Shrimp farming with vannamei shrimp is easier and more productive with DELOS!

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25Feb
Fun Read

Wild-caught Shrimp or Farmed Shrimp? Here’s the Consideration!

wild-caught shrimp or farmed shrimp.
Wild-caught Shrimp or Farmed Shrimp?

When buying shrimp, you may still need clarification about choosing between wild-caught shrimp or farmed shrimp. Both types of shrimp have their value because their growth processes occur in two very different places, namely in the open sea and controlled ponds.

Both wild-caught shrimp and farmed shrimp have their respective advantages for consumption. This is not only in terms of taste, but several other aspects may be considerations for you. Read on to learn more!

Also Read: 7 Strategies to Boost Production and Export of Indonesian Vannamei Shrimp

Differences Between Wild-caught Shrimp and Farmed Shrimp

1. Shrimp Food Source

From their habitat alone, pond shrimp and wild-caught shrimp have different food sources. Wild-caught shrimp obtain their food from plankton, other marine animals, and marine plants such as algae.

Meanwhile, pond shrimp depend on shrimp feed provided by shrimp farmers. Usually, this feed comes in the form of pellets, granules, or powder given three to four times a day. Pond shrimp feed is also controlled for its content such as vitamins, protein, fat, and carbohydrates according to their needs.

2. Shrimp Characteristics

Generally, the characteristics of pond shrimp and wild-caught shrimp are not very different. However, shrimp commonly found in Indonesian waters, such as jerbung shrimp and dogol shrimp, have their specific characteristics. Jerbung shrimp, or commonly known as white shrimp, are predominantly white with yellowish spots and green dots.

On the other hand, dogol shrimp, or known as pink shrimp, tend to have a brownish colour mixed with pink on their bodies. The sizes of these shrimp range from 10 to 25 cm, while pond shrimp have body sizes ranging from 15 to 35 cm. Some types of wild-caught shrimp such as giant tiger shrimp and banana shrimp have larger sizes and striking colors. Giant tiger shrimp, in particular, are recognized by their large and long pincers.

Also Read: 11 Types of Shrimp Diseases that Often Occur During Cultivation

3. Taste

Wild-caught shrimp like dogol shrimp and jerbung shrimp are known to have a thick texture and a sweet taste. Besides taste, wild-caught shrimp generally have a more savoury flavour compared to pond shrimp. This is because wild-caught shrimp are often processed with spices or seasonings that have strong flavours.

On the other hand, pond shrimp have more flesh, a sweeter taste, softer texture, and thinner skin. This type of shrimp is suitable for simple dishes or as an addition to other dishes.

4. Shrimp Price

The price difference between pond shrimp and wild-caught shrimp can vary in different regions of Indonesia. However, generally, wild-caught shrimp tend to have higher prices because they are more difficult to catch. Unlike wild-caught shrimp, pond shrimp are easier to obtain, and the harvesting process is also easier. This, of course, affects the selling price in the market.

5. Quality

In terms of living sources and food, pond shrimp are certainly superior. Unlike wild-caught shrimp that live in natural environments and feed on marine organisms, so the substances in their bodies cannot be controlled, pond shrimp live in guaranteed clean places. Shrimp farmers often change pond water regularly and provide more nutritious food, ensuring the quality of pond shrimp.

Also Read: Challenges in Vannamei Shrimp Farming

Vaname Shrimp Cultivation is More Productive with DELOS!

Although both types of shrimp have their advantages and uniqueness, in terms of quality and availability, farmed shrimp tend to be a better choice for consumers. So, will you choose wild-caught shrimp or farmed shrimp?

If you are a shrimp farm owner, now you can easily run cultivation and produce high-quality farmed shrimp with DELOS. DELOS is an aquatech company based on the best science, technology, and operational management that can help you increase the productivity and quality of your farmed shrimp.

Contact the DELOS Team via contact@delosaqua.com or submit through the contact form on our website at www.delosaqua.com to learn more about DELOS shrimp farm management. Vaname shrimp cultivation is more productive with DELOS!

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