Sukma Dewi Fortuna, Author at DELOS Aqua

05Sep

Exporting Shrimp to Japan: Procedures and Requirements

If you are considering exporting shrimp to Japan, it’s essential to understand the procedures and requirements involved. This article will provide a comprehensive guide on the procedures and requirements for exporting shrimp to Japan.

Japan is one of the major markets for seafood exports, including shrimp. High demand and strict quality standards make Japan an attractive destination for shrimp producers worldwide. However, to succeed in exporting shrimp to Japan, you must adhere to specific procedures and requirements, which we will discuss in this article. Let’s dive in!

Also Read: Prospects and Compelete Methods for Exporting Vannamei Shrimp

Export Opportunities for Shrimp to Japan

In recent years, Japan has seen a decline in its domestic seafood and marine product production. Given that many traditional Japanese dishes rely on seafood, there is a significant need for imports to meet consumer demand.

In 2020, Japan ranked as the third-largest importer of frozen shrimp globally, following the United States and China. Vietnam held the largest market share at 22.1%, while Indonesia ranked third with a 17.2% market share in 2020.

Generally, Indonesia faces competition from other ASEAN countries like Vietnam and Thailand in exporting shrimp to Japan. However, Indonesia’s shrimp exports to Japan decreased by 0.4% compared to 2012 when it accounted for 17.6% of shrimp exports.

This trend needs to be monitored, especially as other competing countries experience rapid growth. For example, Argentina, which had only a 5.5% market share in 2012, saw its share increase to 10.2% in 2020.

To succeed in exporting shrimp to Japan, it’s crucial to ensure that the quality and pricing of your products remain competitive compared to other exporting countries.

Also Read: Types of Feed Additives for Vannamei Shrimp and Their Benefits

Requirements for Exporting Seafood Products to Japan

The requirements and regulations for exporting seafood products to Japan were established by the Japan External Trade Organization (JETRO) in 2011. These regulations include:

1. Product Labeling Regulations

When exporting shrimp to Japan, you must provide labelling information on the packaging according to the standards outlined in the Act for Standardization and Proper Labeling of Agricultural and Forestry Products.

This information should include the product name, ingredients, content, expiration date, storage method, country of origin, and the name and address of the importer.

2. Tariffs and Import Duties

Frozen shrimp from Indonesia enjoys duty-free access to the Japanese market. Japan also grants this tariff-free treatment to other countries like Vietnam, India, and Thailand.

This is advantageous for Indonesia and is expected to enhance the competitiveness of Indonesian shrimp in the Japanese market, potentially increasing export volumes.

3. Marketing Regulations

Exporting shrimp to Japan is regulated by several laws, including the Foreign Exchange and Foreign Trade Act, the Food Sanitation Act, and the Customs Act.

These laws cover import quotas, import approvals, food safety regulations (e.g., additive content, pesticide residues, mycotoxins), and import/export declarations.

4. Payment Methods

Payment methods for exporting shrimp to Japan can include advance payment (T/T), letter of credit (L/C), promissory note, documentary collection or draft, open account, and consignment sales.

The choice of payment method often depends on the trust between the importer and exporter and their respective capabilities and willingness to pay.

Also Read: Understanding Sampling in Shrimp Farming and Its Benefits

Export Procedures for Shrimp to Japan

1. Fulfilling Export Requirements

There are specific requirements set by the Japanese government that you must meet to export shrimp to Japan. These requirements cover shrimp quality, labeling regulations, import duties, and more.

2. Obtaining Special Certifications

To enter the Japanese market, your shrimp may require special certifications, such as quality and safety standards. These certificates must be issued by authorized agencies and recognized by the Japanese government.

3. Proper Packaging

Properly packaging shrimp according to standards is essential before exporting. Adequate packaging ensures the quality of the shrimp remains intact during transportation to the destination country. Japan has specific packaging requirements for shrimp products, so comply with these standards.

4. Document Completion

To ensure a smooth export process, complete all required documents, both from the Indonesian government and the Japanese government. This includes export permits, invoices, certificates, and other supporting documents.

5. Coordination with Authorities

Before exporting, it’s crucial to coordinate with relevant authorities involved in import and export. This ensures a smooth and secure export process.

Also Read: 4 Types of Vannamei Shrimp Farms You Have to Know

Start Exporting Your Vannamei Shrimp with AquaLink!

Exporting shrimp to Japan can be both challenging and rewarding. To succeed, you need to meet specific requirements and follow proper procedures.

It’s also essential to find a trustworthy and transparent shrimp export partner. You can consider AquaLink as your shrimp export partner.

Contact the DELOS AquaLink team at contact@delosaqua.com or submit an inquiry through our website www.delosaqua.com to begin exporting your vannamei shrimp with AquaLink!

31Aug

Disease

Get to Know Shrimp PCR, an Early Disease Identification Solution

PCR (Polymerase Chain Reaction) for shrimp has become one of the latest innovations continuously developed to combat various shrimp diseases. This is because the emergence of diseases itself can have a significant impact on the decline in productivity and substantial economic losses.

For example, in 2018, Thailand and Vietnam, the two largest shrimp exporters in Southeast Asia, experienced a decrease in shrimp exports due to the infection of Early Mortality Syndrome (EHP).

Therefore, it is important for shrimp farmers to perform early disease checks to avoid greater losses. One way to do this is by identifying the presence of genetic material DNA or RNA from viruses, bacteria, fungi, and parasites infecting shrimp without waiting for disease symptoms to appear using the PCR (Polymerase Chain Reaction) test.

Also Read: Recognize 7 Characteristics of AHPND Disease in Vannamei Shrimp Before It’s Too Late

What is Polymerase Chain Reaction (PCR)?

Polymerase Chain Reaction (PCR) is an analysis of the presence of genetic material (DNA and RNA) of an organism. PCR can identify the presence of viruses, bacteria, and micro-parasites that cause shrimp diseases, even in very small quantities (10 copies of the virus or bacteria).

The principle of PCR is to break the double-stranded DNA and target a “specific region” according to the identification target, followed by duplication of the target DNA at a specified time. Therefore, by using PCR, we can analyze the presence of various types of diseases in the same sample. In shrimp farming environments, PCR can be used to check for the presence of diseases in shrimp, pond water, mud, natural feed, artificial feed, and wild fauna that could potentially be carriers of these diseases.

PCR shrimp testing is usually done in laboratories using samples prepared by shrimp farmers. Typically, these samples can be whole shrimp or organ samples such as pleopods, hemolymph, hepatopancreas, stomach, and epithelium, which are placed in 70-96% alcohol for 24 hours before being sent.

Benefits of Shrimp PCR Testing

PCR testing for shrimp is an important tool in detecting diseases such as IMNV, WSSV, IHHNV, EHP, and others. Some other benefits of PCR testing include:

1. Early Disease Detection

One of the main benefits of PCR testing in shrimp is its ability to detect diseases at the early stage of infection, even before clinical symptoms appear. This allows farmers to take early preventive and control measures, reducing the risk of disease spreading to the shrimp population in the ponds.

2. High Accuracy

Shrimp PCR testing has high specificity and sensitivity. This means that PCR checks can accurately identify the type of pathogen causing a specific disease in shrimp samples, helping to avoid false positives or negatives.

3. Pathogen Type Identification

PCR testing can also help identify the types of pathogens causing diseases in shrimp. This information is crucial for designing appropriate control strategies, as each pathogen may require different approaches to prevention and management.

4. Disease Spread Monitoring

By conducting regular PCR testing on shrimp, farmers can better monitor the spread of diseases. PCR test results help farmers make decisions regarding the isolation and control of infected populations to prevent wider disease spread.

5. Superior Seed Selection

PCR testing can also be used on shrimp larvae to obtain disease-resistant seedlings. By conducting PCR tests, farmers can ensure that the larvae to be stocked have resistance to specific pathogens, increasing the chances of successful cultivation.

6. Environmental Health Monitoring

The presence of pathogens in shrimp samples can also provide clues about the environmental health conditions around the cultivation site. An increase in disease occurrence may indicate problems with environmental management, such as poor water quality.

7. Cost Savings

Although shrimp PCR testing is more expensive than other detection methods, early and accurate detection can save long-term costs and prevent potential losses in the future.

Also Read: Recognize the Symptoms of IHHNV Disease in Vannamei Shrimp and How to Prevent It

Types of Shrimp PCR

There are several types of shrimp PCR tests used to detect pathogens. Some of them are:

1. Conventional PCR (cPCR)

Conventional PCR is the most basic type of PCR, where target DNA fragments are exponentially amplified using specific primers and DNA polymerase. The final results can be analyzed using agarose gel electrophoresis. cPCR is used to detect the DNA of pathogens causing diseases in shrimp.

2. Real-time PCR (qPCR)

qPCR is a method that allows real-time detection and quantification of DNA during the amplification reaction. This technique is highly sensitive and provides real-time results. qPCR is often used to monitor pathogen infection levels in populations to measure shrimp’s immune response to infection.

3. Reverse Transcription PCR (RT-PCR)

RT-PCR is used to detect and amplify RNA instead of DNA. This type of shrimp PCR test is used for pathogens that are RNA viruses. The method involves reverse transcription of RNA into cDNA using reverse transcriptase enzyme before DNA amplification is carried out.

4. Insulated Isothermal PCR (iiPCR)

The principle of detecting shrimp diseases through iiPCR is similar to other PCR methods, but it operates differently. In iiPCR, the amplification of the target gene occurs at a constant temperature, unlike conventional PCR and real-time PCR, which involve three different temperatures in each repeating cycle.

The iiPCR process requires less time, and the results can be observed qualitatively on the iiPCR or PCR Pockit screen. iiPCR indicates a positive result when the signal from the virus DNA in the sample exceeds 10 copies.

5. Digital PCR

Digital PCR separates samples into many small compartments and amplifies DNA independently in each compartment. This PCR test allows for the precise detection and quantification of single-molecule targets. Digital PCR has high sensitivity and is suitable for samples with very low target concentrations.

Also Read: How to Prevent Disease Spead in Shrimp Farms?

Get Shrimp PCR Testing at AquaCheck!

Shrimp PCR testing plays a vital role in cultivation, especially in early disease detection to prevent losses from disease outbreaks.

For those seeking shrimp PCR facilities, you can find them at AquaCheck!

AquaCheck is a PCR testing service from DELOS designed to help you detect up to five pathogens simultaneously at an affordable price through samples of shrimp larvae, shrimp, mud, and pond water. With AquaCheck, you can achieve maximum shrimp cultivation results.

Contact DELOS at contact@delosaqua.com or submit your inquiries through the contact form on our website www.aquacheck.id. Check the health of your shrimp with AquaCheck!

23Aug

AquacultureTipsWater Quality

Prospects and Compelete Methods for Exporting Vannamei Shrimp

The export of vannamei shrimp has been carried out by various parties for years. This is because vannamei shrimp is highly sought after in the global market. However, to engage in export activities, you need to be familiar with the procedures beforehand.

Exporting vannamei shrimp is neither difficult nor easy. You need to fully understand the procedures set by the Indonesian government and the procedures of the destination country for your exports.

Well, to learn more, let’s read the article about how to export vannamei shrimp below!

Also Read: Promising Vannamei Shrimp Cultivation Prospect and Export Opportunities

What are the Prospects for Vannamei Shrimp Export in the Global Market?

Vannamei shrimp is known for its delicious meat, good texture, versatility in creating various tasty dishes, and its affordable price. It’s no wonder that the demand for this shrimp continues to rise year after year.

In Indonesia, vannamei shrimp is one of the highest exported commodities with profits reaching millions of US dollars. Vannamei shrimp has contributed up to 36% of Indonesia’s total fishery export commodities, indicating its high demand in the global market.

According to data from the Ministry of Marine Affairs and Fisheries (MMAF), Indonesia’s shrimp production has consistently increased over the years. In 2022, Indonesia produced 1,099,976 tons of shrimp. This value is expected to rise in 2023, targeting 1,829,000 tons, and 2 million tons in 2024.

These targets are considered quite realistic given Indonesia’s high potential for cultivation, including a land area of at least 2.9 million hectares, favourable cultivation climate year-round, and adequate water resources.

Destination Countries for Indonesian Shrimp Exports

Indonesia ranks as the fourth-largest shrimp-exporting country in the world. This figure is expected to increase in the coming years, potentially making Indonesia the largest shrimp exporter globally. Some of the destination countries for Indonesian shrimp exports include:

1. Singapore

Singapore ranks first as the largest destination for Indonesian cultivated shrimp exports, reaching 1.89 million kg or about 8.2 million US dollars in 2021.

2. Malaysia

Besides Singapore, Indonesia’s neighbouring country, Malaysia, ranks second as a destination for Indonesian shrimp exports.

In 2021, Indonesia exported a total of 2.07 million kilograms of shrimp, equivalent to 3.38 million US dollars, to Malaysia.

3. China

China ranks third as a destination for Indonesian shrimp exports. In 2021, Indonesia exported 733.3 thousand kilograms of shrimp, valued at 13.8 million US dollars, to China.

4. South Korea

Another East Asian country that is a destination for Indonesian shrimp exports is South Korea. In 2021, Indonesia exported 69.19 thousand kilograms of shrimp to South Korea.

5. United States

The United States market is a major target for Indonesian vannamei shrimp exports. High seafood consumption in the US and the demand for quality vannamei shrimp make this market very promising.

However, Indonesia must compete with several Latin American countries like Ecuador to establish a presence in the US market.

6. European Union

Countries in the European Union are also significant markets for Indonesian vannamei shrimp exports. Stringent regulations regarding quality and food safety in the EU require Indonesian shrimp producers to meet strict standards to enter this market.

7. Japan

As the largest consumer of shrimp in the world, Japan is also a destination for Indonesian vannamei shrimp exports. This is because Japan does not have a production area for shrimp cultivation.

Some commonly consumed shrimp varieties in Japan are giant tiger shrimp (udang windu) and white leg shrimp (udang vaname).

Also Read: These are 7 Tips for Successful and Profitable Vannamei Shrimp Harvest

Export Criteria for Vannamei Shrimp

For a successful shrimp export process, it’s important to meet specific quality criteria. Some criteria that must be met include:

1. Size and Weight

Exported vannamei shrimp must meet the size and weight standards set by the destination country. Uniform size and weight help maintain consistency in the shipped products.

2. Quality and Appearance

Shrimp must be in the best condition and appearance for export. Avoid physical damages like wounds, defects, or detached body parts. Additionally, ensure that the color and skin texture are normal.

3. Cleanliness and Safety

Shrimp must be clean and free from contaminants that could pose a health risk to consumers. Both shrimp cultivation and processing, up to packaging, should prioritize cleanliness and hygieness.

4. Processing and Packaging

Shrimp must be processed and packaged correctly according to international standards. This involves cleaning, peeling, freezing, and appropriate packaging without damaging the shrimp’s body parts.

Guidelines for Vannamei Shrimp Export

To ensure a successful export process for vannamei shrimp, follow the guidelines below:

1. Selection and Preparation of Shrimp

Choose shrimp that meet the export criteria in terms of size, weight, and quality. Ensure that the shrimp have undergone health and safety inspections for consumption.

2. Proper and Standardized Packaging

Ensure that you have packaged the shrimp according to standards, whether it’s frozen or fresh shrimp.

Good export packaging for shrimp involves using materials that can withstand temperature and humidity changes.

3. Set the Right Price

Before exporting, establish an appropriate price for the shrimp you intend to export. The right price is competitive in the market without being too low or too high.

An appropriate price will enhance the attractiveness of your shrimp in the export market, especially if supported by high-quality products that have a demand increase.

4. Prepare Official Documents

For a smooth vannamei shrimp export process, you need to prepare various required official documents. These documents include those needed in both Indonesia and the export destination country.

Some of the required documents include:

Invoice
Hazard Analysis Critical Control Point (HACCP) Certificate with at least grade B
Business Identification Number (NIB)
Trading Business License (SIUP)
Tax Statement (SKP)
Internal Audit Records
Application Letter for Registration Number
Statement of Registration Number Utilization

5. Create Export-Import Contracts

Creating an official contract between the exporter and importer is important. Contracts typically include information about the type, quantity, price, delivery schedule, and description of the shrimp to be exported.

Both parties should agree on the terms outlined in the contract.

6. Choose the Best Distribution Route

Export commodities can be distributed through two routes: sea and air. Generally, the sea route is more affordable compared to air freight. However, it does have a longer travel time.

Also Read: Aquatech Startup Delos Believes That Indonesia Will Become The Largest Shrimp Exporter

Start Exporting Vannamei Shrimp with AquaLink!

After reading the prospects and guidelines for exporting vannamei shrimp above, are you becoming interested in entering this business? If so, it’s crucial to find the right partner to embark on this journey.

For this purpose, you can choose AquaLink as your shrimp export partner! With AquaLink, you can engage in shrimp exports at the best prices.

Contact the DELOS AquaLink team at contact@delosaqua.com or submit your inquiries through the contact form on our website www.delosaqua.com. Start exporting vannamei shrimp with AquaLink!

21Aug

News

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

Bali, August 16-17, 2023 – DELOS, a leading science and technology-based aquaculture company, participated in The Aquaculture Roundtable Series (TARS) 2023 event held in Bali on August 16-17, 2023.

Also Read: DELOS Takes Center Stage at the Shrimp Aquaculture Conference 2023

TARS 2023 is an international-scale event that serves as a prominent platform for stakeholders in the aquaculture industry from around the world. The event provides an avenue for experts, researchers, academics, and industry players to share knowledge, discuss critical issues, and explore future strategies.

Not only did DELOS attend as a participant, but its CEO Guntur Mallarangeng and CSO Alexander Farthing also took part as speakers in this annual event. Guntur and Alex participated in two different discussion sessions.

CEO DELOS, Guntur Mallarangeng, in TARS 2023

In the session titled “Industry Dialogue: What Is Holding Shrimp Aquaculture Back,” DELOS CEO Guntur Mallarangeng offered profound insights into the challenges faced by the shrimp aquaculture industry. He shared his industry perspective on strategic measures to overcome these challenges. His participation in this session became a highlight of the event, showcasing DELOS’ commitment to supporting sustainable growth in the aquaculture industry.

CSO DELOS, Alexander Farthing, in TARS 2023

Session 7, focusing on “Future Proofing of Asia’s Shrimp Aquaculture,” provided a platform for DELOS CSO Alexander Farthing to share his perspectives and research findings. He presented a material titled “Health and Microbiome Monitoring for Preventative Shrimp Farm Management,” discussing the significance of health and microbiome monitoring in shrimp farming management. This material provided insights into advanced technologies developed by DELOS to ensure shrimp well-being and the sustainability of aquaculture production.

Also Read: DELOS Successfully Holds OPINI DELOS and DMI Webinar on Microbiome Dynamics in Shrimp Culture

DELOS’ participation in TARS 2023 not only demonstrated the company’s genuine commitment to innovation and development in the aquaculture industry but also facilitated the connection of experts, practitioners, and stakeholders worldwide in the effort to advance this increasingly vital sector.

Through its presence at TARS 2023, DELOS reaffirmed its position as a key player in the development and innovation of the aquaculture industry. With cross-border collaborations and deep expertise, DELOS continues its commitment to creating sustainable and impactful solutions for the future of the aquaculture industry in Indonesia and around the world.

15Aug

Probiotics/Feeds

Types of Feed Additives for Vannamei Shrimp and Their Benefits

In addition to using primary feeds in the form of pellets, the cultivation of vannamei shrimp requires the use of feed additives. These feed additives are essential to support the health and better growth of the shrimp.

The addition of feed additives is usually done by mixing them with the feed that will be given to the shrimp, in specific doses according to the shrimp’s age, requirements, and health status. However, some types of feed additives, when given in incorrect doses, can reduce the effectiveness of the additives or even have negative impacts on the health, growth, and survival of the shrimp.

So, what are the excellent types of feed additives for vannamei shrimp cultivation? Read more in the following article!

Also Read: The Importance of Minerals in Vannamei Shrimp Farming

What is a Feed Additive?

A feed additive is an additional substance or ingredient given to vannamei shrimp and other aquaculture commodities to enhance feed efficiency and optimize shrimp growth. Feed additives can include both nutritional and non-nutritional components, which are mixed into the feed.

Additionally, feed additives can play a role in improving shrimp health and helping to maintain a stable pond environment.

Types of Feed Additives

1. Probiotics

Probiotics are live microorganisms given in sufficient amounts to provide benefits to the host. As one of the feed additives for vannamei shrimp, probiotics help maintain a balance of beneficial bacteria in the shrimp’s digestive system, which positively impacts its health and immune system.

Furthermore, probiotics can enhance digestion efficiency and nutrient absorption, leading to improved vannamei shrimp growth.

2. Prebiotics

Prebiotics are substances that cannot be digested by the host but serve as food sources for beneficial microorganisms in the digestive tract. Prebiotics stimulate the growth of natural probiotic bacteria in the digestive system of vannamei shrimp.

With prebiotics in the feed, the quantity and quality of probiotic bacteria increase, which has a positive effect on shrimp health and growth performance.

3. Synbiotics

Synbiotics are a combination of probiotics and prebiotics added simultaneously to the feed of vannamei shrimp. Shrimp fed with synbiotics reportedly exhibit better digestive and immune systems and enhanced growth compared to those given only probiotics or prebiotics.

4. Enzymes

Enzymes in feed additives help break down complex feed components into simpler forms that can be easily absorbed by shrimp. Commonly used enzymes for shrimp include amylase, lipase, and protease.

Enzymes in vannamei shrimp feed improve feed efficiency, reduce nutrient waste, and enhance pond water quality. Lysozyme is an enzyme that can be added to the feed, enhancing the shrimp’s resistance to pathogenic infections.

5. Fish Oil

Fish oil contains omega-3 fatty acids crucial for vannamei shrimp growth and development. Omega-3 supports immune system strength, reduces inflammation, and boosts shrimp reproduction.

Using fish oil in feed additives improves appetite, and shrimp survival rates, and reduces stress caused by environmental changes.

6. Vitamins and Minerals

Vitamins and minerals are essential for the health and growth of vannamei shrimp. Commonly used vitamins include vitamin C, E, and B complex. Meanwhile, minerals like zinc (Zn), iron (Fe), selenium (Se), magnesium (Mg), and calcium (Ca) are also necessary in appropriate amounts. Feed additives containing vitamins and minerals address nutrient deficiencies and enhance shrimp’s resistance to diseases.

7. Amino Acids

Amino acids are protein building blocks necessary for growth and tissue repair. Some essential amino acids cannot be produced by the shrimp’s body and must be obtained from the feed. Feed additives containing amino acids ensure the availability of these essential nutrients, supporting vannamei shrimp growth and reproduction.

8. Organic Acids

Organic acids are commonly used as feed additives and preservatives to prevent feed spoilage. Some organic acids include sodium, potassium, and calcium salts. These organic acids possess antimicrobial activities against certain pathogenic bacteria like Escherichia coli, Salmonella spp., and Vibrio spp.

Also Read: Using Probiotics for Shrimp Health, What’s the Impact?

Benefits of Feed Additives for Vannamei Shrimp

The use of feed additives in vannamei shrimp feed offers several benefits, including:

1. Improved Feed Efficiency

Feed additives containing exogenous enzymes or ingredients that enhance enzyme production in shrimp intestines aid in better digestion and nutrient absorption, reducing nutrient waste, and optimizing resource utilization.

2. Enhanced Health

Probiotics, prebiotics, synbiotics, and vitamins help maintain digestive health and the immune system of vannamei shrimp, reducing the risk of infections and diseases.

3. Increased Growth

Feed additives contribute to improved feed efficiency, allowing shrimp to grow faster and reach larger harvest sizes in a shorter period.

4. Enhanced Reproduction

Appropriate nutrients like omega-3 and amino acids can enhance and accelerate vannamei shrimp reproduction, resulting in healthy and rapid population growth.

5. Improved Water Quality

By optimizing digestion and feed utilization, the metabolic waste released is reduced, leading to better water quality in ponds and the shrimp’s environment.

Also Read: Types of Vannamei Shrimp Feeds to Make Your Shrimp Grow Faster

Boost Your Pond’s Productivity with DELOS!

Feed additives play a significant role in enhancing the productivity of vannamei shrimp cultivation. Although they accompany the main feed, feed additives provide nutrients that improve feed efficiency, health, and growth of your vannamei shrimp.

Alongside feed additives, effective shrimp pond management also influences the success of your vannamei shrimp cultivation. With DELOS, you can enhance your pond’s productivity!

DELOS is a leading aqua-tech company that integrates science, technology, and operational management to help you improve and manage your pond’s productivity.

DELOS’s pond management is also integrated with the AquaHero application, allowing you to monitor your pond’s condition daily.

Contact the DELOS team through contact@delosaqua.com or submit through the contact form on our website www.delosaqua.com to learn more about our services. Entrust your vannamei shrimp cultivation to DELOS!

07Aug

MineralWater Quality

The Importance of Minerals in Vannamei Shrimp Farming

In the process of cultivating vannamei shrimp, minerals become one of the crucial factors due to their vital role in many biological processes for the growth and health of vannamei shrimp. Minerals are inorganic components required by living organisms, including shrimp. Although the amount of minerals needed by shrimp is relatively small, the sufficiency of these inorganic components still needs to be considered by farmers.

Naturally, vannamei shrimp absorb some minerals not only from their feed but also from the surrounding pond environment during their growth process. The mineral requirement for vannamei shrimp ranges from 2-5% of their feed amount, but ponds with higher stocking densities require a higher supply of minerals.

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

Mineral Classification: Micro and Macro

In the vannamei shrimp cultivation, minerals are classified into micro and macro minerals based on the volume needed. Vannamei shrimp require a smaller volume of micro minerals compared to macro minerals.

Microminerals include elements such as Iron, Copper, Manganese, Zinc, Cobalt, Molybdenum, Chromium, Selenium, Fluorine, Iodine, Nickel, and others. On the other hand, macro minerals consist of Calcium, Magnesium, Sodium, Potassium, Phosphorus, Chlorine, and Sulfur.

Functions and Importance of Minerals in Maintaining Shrimp Quality

1. Electrolyte Balance Maintenance

Minerals like sodium, potassium, and chloride play a role in maintaining the electrolyte balance within the shrimp’s body. Proper electrolyte balance is essential for normal organ and cell functions, optimizing shrimp growth.

2. Skeleton and Exoskeleton Formation

Minerals like calcium and phosphorus are essential components for the formation of the shrimp’s skeleton and exoskeleton.

3. Enzyme Function

Certain minerals like zinc, copper, and manganese act as co-factors in many enzymatic reactions. These enzymes are crucial for various metabolic and digestive processes in the shrimp’s body.

Also Read: Vannamei Shrimp Probiotics and Its Benefits For Cultivation

4. Detoxification

Minerals like selenium and zinc play a role in the detoxification process and protection against free radicals, which can cause oxidative stress, damaging cells and leading to shrimp diseases.

5. Osmoregulation

Minerals also contribute to osmoregulation, which is the shrimp’s ability to regulate the salt concentration within their bodies. Efficient osmoregulation is vital for shrimp survival in varying saltwater environments.

6. Reproductive Function

Certain minerals such as zinc and calcium also play a role in shrimp’s reproductive function, affecting egg quality, embryo development, and larval survival.

Mineral Deficiency in Vannamei Shrimp

Mineral deficiency or imbalance in the shrimp farming environment can have fatal consequences. It can disrupt the pond ecosystem, leading to health problems, slow growth, and decreased productivity and harvest quality of vannamei shrimp.

Additionally, mineral deficiency can hinder the proper development of microorganisms like plankton or phytoplankton, which are responsible for breaking down harmful substances in the pond. Insufficient minerals can also disturb water quality and make shrimp more susceptible to pathogens and diseases.

Also Read: Types of Vannamei Shrimp Feeds to Make Your Shrimp Grow Faster

Ensuring Adequate Mineral Levels in the Pond

To ensure sufficient minerals in the shrimp pond, several factors need to be considered. Regularly monitor water quality through routine analysis to ensure that mineral concentrations and other parameters (pH, temperature, salinity, and dissolved oxygen) are within appropriate ranges. Analyzing the soil and sediment at the bottom of the pond is also necessary to ensure sufficient mineral composition.

The feed given to the shrimp should also contain various minerals required for their growth and health. Make sure the provided feed has a balanced nutritional profile, including minerals like calcium, phosphorus, zinc, and others.

Implementing good environmental management practices can also help maintain mineral balance. Providing fresh water, proper drainage, and appropriate salinity regulation will help preserve water quality and mineral availability.

Trust Your Vannamei Shrimp Farming to DELOS!

Each pond may have different conditions, so it’s essential to regularly monitor and adjust your farming practices according to the specific needs of the pond and the type of shrimp being cultivated. Consult with shrimp farming experts to receive specific advice tailored to your pond’s conditions.

Now, you can easily run your shrimp farming with DELOS. DELOS is a leading aquatech company based on science, technology, and operational management that can assist you in pond management while enhancing your farm’s productivity.

DELOS’s pond management is also integrated with the AquaHero application, making it easier for farm owners and technicians to monitor shrimp ponds daily.

If you are facing issues related to pond requirements, DELOS also offers the AquaLink program, helping you obtain shrimp necessities at the best prices.

Contact the DELOS team through contact@delosaqua.com or submit through the contact form on our website at www.delosaqua.com to learn more about Farm Management and our integrated supply chain program. Trust your vannamei shrimp farming to DELOS!

04Aug

AquacultureTechnology

The Importance of Traceability in Shrimp Farming

Shrimp farming has become a significant and continuously growing industry in various countries worldwide. The global demand for shrimp is rapidly increasing, both for direct consumption and as raw material in the seafood industry.

However, the rapid growth of this industry also brings various challenges, particularly concerning quality, safety, and sustainability. One way to address these challenges is through the implementation of traceability systems.

In this article, we will discuss the importance of traceability in shrimp farming and its benefits in maintaining the sustainability of this industry.

Also Read: 12 Equipments for Vannamei Shrimp Ponds that Must Be Prepared

What is Traceability in Shrimp Farming?

Traceability refers to the ability to track the origin and history of a product from the source to the end, including the entire production and distribution processes. In the context of shrimp farming, traceability helps to identify the resources used, the cultivation techniques applied, and the processing methods of each shrimp product.

This includes everything from hatchery practices, feed used, and the use of medications, to the methods of product delivery to consumers.

Also Read: Get to Know the Vannamei Shrimp as a Farmers’ Favorite

The Importance of Traceability in Shrimp Farming

1. Food Safety

Traceability is crucial in ensuring food safety for consumers. With the ability to trace the history of shrimp products, authorities and consumers can verify whether shrimp have been produced under high food safety standards and whether there are any contamination risks or allergen concerns to be worried about.

2. Disease Management

The shrimp industry often faces the risk of disease outbreaks that can cause significant losses. Traceability enables farmers to track the source of the problem and identify the causes of the outbreak quickly. This way, preventive measures can be taken earlier to reduce its impact, such as isolating infected areas and using appropriate medications.

3. Resource Management

In order to maintain the sustainability of shrimp farming, it is essential to manage resources wisely. Traceability allows better monitoring and evaluation of water usage, feed, and chemicals. This data can help reduce waste and optimize the use of natural resources.

4. Compliance with Legal Requirements

Several countries have implemented strict regulations regarding food quality, safety, and production sustainability. Traceability systems help shrimp producers comply with these legal requirements by clearly documenting their farming practices.

5. Building Consumer Trust

In an era where consumers are increasingly concerned about the origin of the products they buy, traceability can be a crucial tool in building trust. Environmentally and socially conscious consumers are more likely to choose products with traceable production histories, knowing that the products were produced responsibly and ethically.

6. Crisis Management Capability

In the worst-case scenario, such as food scandals or shrimp-related health incidents, traceability enables producers to handle crises more effectively. With accurate data, companies can isolate the problem and take corrective actions in a timely manner.

Also Read: 4 Types of Vannamei Shrimp Harvest Time

Transparent and Traceable Shrimp Farming with DELOS!

In vannamei shrimp farming, traceability is one of the most critical elements. We can identify the resources used, the cultivation techniques applied, and the shrimp processing methods through traceability.

Therefore, DELOS always ensures transparent and traceable shrimp farming. We ensure that all pond requirements, from post-larvae, feed, medications, and feed additives to shrimp post-harvest processing, can be traced and guaranteed for their quality.

For that reason, do not hesitate to start your vannamei shrimp farming journey with DELOS! Contact us at contact@delosaqua.com or WhatsApp at +6281328128109 to discuss our services.

03Aug

AquacultureTips

Important Steps to Maintain Shrimp Quality During Harvest

Shrimp is a crucial export commodity for many countries, including Indonesia. For shrimp farmers, maintaining the quality of shrimp during harvest is crucial to achieve maximum yields and meet market demands.

The proper harvesting process of vannamei shrimp ensures that they remain fresh, of high quality, and free from contamination by other organisms. In this article, we will discuss the important steps that need to be considered during harvest to keep the shrimp fresh until they reach consumers’ hands. Read more below!

Also Read: How to Cultivate Vannamei Shrimp from Preparation to Harvest

1. Determining the Right Harvest Time

Selecting the appropriate harvest time is essential to ensure optimal shrimp quality. Shrimp should be harvested when they have reached the desired market size. Allowing shrimp to stay in the pond for too long can lead to overgrowth and a decrease in shrimp meat quality.

2. Pond and Equipment Preparation

Before harvesting, make sure the shrimp ponds are clean from various debris and uneaten feed. The pond water should be in good condition and free from substances that can harm shrimp quality.

Also, ensure that harvesting equipment such as nets and storage containers are thoroughly cleaned and sterilized before use. Contamination from dirty shrimp equipment can lead to decay and a decline in shrimp quality.

3. Use of Anesthesia

Using anesthesia before harvesting can help reduce stress on shrimp and prevent damage to the shrimp’s quality. Anesthesia keeps the shrimp calm during the capture, transportation, and further handling processes. Some shrimp farmers use natural materials like coconut leaf extract or clove extract as anesthesia, which is safe for shrimp and does not leave harmful residues.

4. Proper Handling

During harvesting, farmers should be careful not to damage or cause injuries to the shrimp. Injured or damaged shrimp can become a source of infection for other shrimp.

Avoid stepping on shrimp or stacking them excessively. Additionally, do not expose shrimp to air for too long, as they need moisture to remain fresh.

Also Read: 4 Types of Vannamei Shrimp Harvest Time

5. Rapid Cooling

After harvesting, shrimp should be immediately cooled to slow down the decomposition process and maintain the freshness of the shrimp meat. Shrimp are perishable organisms, so proper storage temperatures are essential. Use ice or other cooling methods to keep shrimp at a low temperature during transportation from the pond to processing or market areas.

6. Sorting and Grading

Sorting and grading are other essential steps in maintaining shrimp quality. Shrimp should be sorted based on size and type. Larger shrimp usually command higher prices, while shrimp with good quality should be separated from defective ones. Grading ensures that the shrimp being sold meets consumers’ expected standards.

7. Proper Preservation Methods

If shrimp will not be sold or processed immediately, farmers should use appropriate preservation methods to maintain their quality. Common preservation methods include salting, drying, or applying low temperatures. The choice of preservation method should be based on market needs and the type of shrimp being harvested.

Also Read: Partial Harvest of Vannamei Shrimp and Its Benefits to Increase Profits

Harvest Your Shrimp Transparently and Reliably with DELOS!

Proper shrimp handling during harvest is crucial to maintaining their freshness until they reach consumers. Therefore, you can follow the steps above to ensure that the shrimp you harvest remains in the best condition.

DELOS introduces AquaLink, a reliable solution for your shrimp harvest at competitive prices!

AquaLink offers internationally standardized shrimp harvesting services. Our team is fully committed to providing the best harvest experience for your pond. These services are tailored to your pond’s needs, with a set of Standard Operating Procedures (SOPs) and years of industry experience to ensure the quality of your shrimp harvest.

Contact contact@delosaqua.com or WhatsApp at +6281328128109 to discuss our services. Harvest your shrimp transparently and reliably with DELOS!

28Jul

Disease

How to Prevent Disease Spread in Shrimp Farms?

Knowing how to prevent the disease spread in shrimp ponds is essential for shrimp farmers. This is due to the high economic losses that can result from disease outbreaks.

Several steps can be taken by shrimp farmers to prevent disease spread, including selecting disease-free shrimp seed, controlling shrimp populations, managing water quality, providing proper feed and feed additives, and implementing strict biosecurity measures.

Let’s delve into the details in the following article!

Also Read: Understanding Sampling in Shrimp Farming and Its Benefits

How to Prevent Disease Spread in Shrimp Farms

1. Selecting Shrimp Seed

The quality of shrimp seed is crucial in shrimp farming. Besides genetic quality, it is essential that the shrimp used are free from diseases before starting cultivation. To ensure disease-free seed, farmers can conduct microscopic analysis and PCR tests on the shrimp seed to be used.

2. Controlling Shrimp Population

Overpopulation in shrimp ponds can lead to resource competition and stress in shrimp, making them more susceptible to infections. Therefore, it is essential to control the shrimp population in ponds through measures such as:

a. Proper Stocking Density

Avoid overstocking the ponds. Consider pond size, environmental carrying capacity, and farming technology before adding shrimp populations.

b. Monitoring and Testing

Regularly monitor and conduct laboratory tests to identify potential diseases in the shrimp population. If signs of infection are detected, prompt mitigation and treatment measures should be taken to prevent further spread.

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

3. Managing Water Quality

Poor water quality can cause stress in shrimp, leading to weakened immune systems and increased susceptibility to diseases. Therefore, managing water quality is key to preventing disease spread in shrimp ponds.

Some actions to take in water management include:

a. Regular Checks

Farmers should routinely measure water quality parameters such as temperature, salinity, pH, dissolved oxygen, ammonia, nitrate, nitrite, alkalinity, and hardness. Regular checks can help identify changes that may affect shrimp health.

b. Adjusting Water Quality Parameters

Based on the measurement results, farmers should take action to improve any suboptimal water quality parameters. Treatments can be adjusted according to which water quality parameters need optimization.

4. Using Proper Feed and Feed Additives

The quality of the feed provided is essential for enhancing shrimp immunity. Poor-quality feed or feed that doesn’t meet their nutritional needs can weaken the shrimp’s immune system, making them more vulnerable to diseases. Farmers should ensure that shrimp receive feed with complete nutritional value to support growth and immune functions.

High-quality feed with suitable nutrient content for specific shrimp developmental stages should be used. Additionally, shrimp immunity can be supported by providing appropriate feed additives such as immunostimulants and probiotics. If there are signs of diseases in the shrimp, farmers should consult aquaculture experts or fish veterinarians for accurate diagnosis and proper disease management measures.

5. Implementing Strict Biosecurity

Implementing biosecurity measures is of utmost importance in preventing disease spread in shrimp ponds. All potential sources of disease transmission, whether from within or outside the pond environment, should be minimized.

a. External Biosecurity

Restrict access of outsiders to the shrimp ponds, and ensure that all shrimp farm equipment and vehicles entering the area are properly cleaned and sterilized to prevent disease transmission through external contamination.

b. Internal Biosecurity

Keep the shrimp farming environment isolated from other animals suspected of being carriers or disease vectors. Additionally, during pond changes, all workers should disinfect their hands and the equipment.

Also Read: The Importance of Alkalinity in Shrimp Ponds, Check Your Alkalinity Now!

Learn and Prevent Shrimp Diseases Early with DELOS!

Shrimp diseases are one of the most damaging factors in aquaculture. They can cause massive shrimp mortality and lead to economic losses due to crop failure.

Therefore, it is essential for shrimp farmers to take early disease prevention measures, such as selecting disease-free shrimp seed, controlling populations, managing water quality, using proper feed and additives, and implementing strict biosecurity.

If shrimp diseases occur in your ponds, contact DELOS Team immediately. DELOS is an aquatech startup ready to assist you in addressing diseases in your shrimp ponds.

With the reliable and highly dedicated AquaHero team, we are here to help you mitigate and prevent disease outbreaks in your ponds.

Contact DELOS via contact@delosaqua.com or through the WhatsApp number provided on our website www.delosaqua.com to find solutions to your shrimp disease issues!

27Jul

News

DELOS Collaborates with INVE Aquaculture to Conduct Training on EHP Disease

As a technology and science-based aquaculture company, DELOS is dedicated to being a pioneer in advancing the industry. With a commitment to maintaining sustainability and quality in vannamei shrimp farming, DELOS partnered with INVE Aquaculture to conduct training on EHP (Enterocytozoon hepatopenaei) disease.

The training event took place over two days, on July 24-25, 2023, at the DELOS Malabar Office and at shrimp ponds, attended by the Teaching Team, Laboratory Team, Operations Team, and pond associates.

The purpose of this training on EHP disease was to enhance the understanding and skills of the DELOS team in dealing with potential disease challenges during shrimp farming.

Also Read: DELOS Takes Center Stage at the Shrimp Aquaculture Conference 2023

EHP Disease and Challenges in Vannamei Shrimp Farming

EHP, or Enterocytozoon hepatopenaei, is a viral disease that targets the hepatopancreas in shrimp, particularly in vannamei shrimp (Litopenaeus vannamei).

This disease has serious impacts on aquaculture productivity and sustainability, causing a decrease in growth and massive mortality in infected shrimp populations.

Therefore, early detection and appropriate preventive measures are crucial to reduce the negative impact of this disease.

Also Read:DELOS Maritime Institute Batch 3: Shaping the Future of the Laboratory Analyst and Shrimp Aquaculturist

Training by Global Experts from INVE Aquaculture

The training event was made especially special by the presence of two expert speakers from INVE Aquaculture, including Andrew Shinn. Shinn is a leading expert in disease management and aquaculture health, and his knowledge has made significant contributions to the aquaculture industry globally.

Andrew Shinn led a session on the characteristics of EHP disease, including an explanation of the main symptoms and how to quickly detect EHP through microscopic preparations. The emphasis on early detection and early recognition of EHP infection is key to addressing this disease before it spreads to the entire shrimp population.

One of the main highlights of this training event was the practice of rapid EHP detection through observation of microscopic preparations. Participants were taught effective laboratory techniques to identify and confirm the presence of EHP in shrimp samples. This knowledge enables the DELOS team to be more proactive in taking appropriate preventive actions in a timely manner.

Through this event, participants gained valuable insights into the importance of health and disease management in vannamei shrimp farming. They acquired a deeper understanding of how to prevent, identify, and address EHP disease more efficiently.

Also Read: DELOS Successfully Holds OPINI DELOS and DMI Webinar on Microbiome Dynamics in Shrimp Culture

DELOS’ Commitment to the Sustainability of Vannamei Shrimp Farming

As part of its commitment to advancing the aquaculture industry, DELOS continues to support shrimp farmers and its internal team by providing access to up-to-date resources and training. The collaboration with INVE Aquaculture has once again demonstrated DELOS’ focus on creating a sustainable and healthy farming environment for vannamei shrimp.

This training event on EHP disease and its prevention not only brings benefits in facing current challenges but also provides encouragement for a brighter future in vannamei shrimp farming.