Frozen Skipjack Tuna Loin (Canning grade)
Skinless and Boneless
Histamine < 100 ppm
Scientific name: Katsuwonus pelamis
Raw material size: 800/1200, 1200/2000, 2000/4000 g/pc
The Frozen Skipjack Tuna Loin (Canning grade) is one of the most sought-after seafood raw materials in the global food industry. Valued for its rich flavor, firm texture, and nutritional benefits, skipjack tuna plays a crucial role in the production of canned tuna, pouches, and other ready-to-eat seafood products. Known scientifically as Katsuwonus pelamis, this species is recognized worldwide for its fast growth rate, sustainable populations, and excellent meat quality.
Skipjack tuna is a migratory species found in tropical and subtropical waters, representing nearly 60% of the world’s tuna catch. The “canning grade” loin form ensures a uniform, high-quality product that meets stringent export requirements for food safety and consistency.
The scientific name Katsuwonus pelamis refers to a member of the Scombridae family, closely related to other commercial tunas like yellowfin (Thunnus albacares) and albacore (Thunnus alalunga). Skipjack stands out for its deep red flesh, lean body, and high moisture content, making it ideal for canning. It’s also the smallest and most abundant tuna species, ensuring sustainability and affordability.
Depending on the region, skipjack tuna is known by various names:
Vietnam: Cá Ngừ sọc dưa
China: 鲣鱼 (Jiān yú)
Japan: カツオ (Katsuo)
Philippines: Gulyasan
These names reflect its widespread popularity and cultural importance in global seafood cuisine.
Canning grade tuna loins refer to fish selected specifically for the canning process. They meet strict standards for fat content, color, texture, and histamine levels. The loins are trimmed, skinned, and boned, ensuring a consistent and safe raw material for further processing.
In essence, canning grade skipjack tuna offers ready-to-cook, uniform pieces that reduce processing time and maintain flavor integrity.
Export-quality skipjack tuna loins are graded according to their individual weights:
800/1200 g/pc
1200/2000 g/pc
2000/4000 g/pc
These size categories allow processors to select the perfect loin based on product specifications and market preferences.
Each Frozen Skipjack Tuna Loin is meticulously prepared — skinless and boneless, ensuring easy handling and high yield during canning. This preparation saves labor and minimizes waste, which is critical for large-scale production.
Histamine is a natural compound that can form in improperly handled fish. The strict requirement of less than 100 ppm histamine guarantees that the product complies with EU, FDA, and Codex Alimentarius standards, ensuring consumer safety and confidence.
Immediately after catch, the fish are processed and blast frozen at -40°C to lock in freshness, color, and nutrients. This rapid freezing method prevents microbial growth and preserves the natural texture of the tuna loin until it reaches processing facilities worldwide.
Skipjack tuna are primarily caught using purse seine and pole-and-line methods, both recognized as environmentally responsible fishing practices.
Modern processing plants follow HACCP, ISO 22000, and BRC standards. Each loin is carefully inspected for quality and histamine content before freezing. Continuous temperature monitoring ensures the product remains within safe limits throughout the cold chain.
Skipjack tuna loins are a rich source of lean protein and contain essential amino acids necessary for muscle growth and repair. They also provide Omega-3 fatty acids, vitamins B6 and B12, selenium, and niacin — all vital for heart health and immunity.
Compared to larger species like albacore or bigeye, skipjack contains lower mercury levels, making it a safer and healthier choice for daily consumption. Its sustainability and affordability further enhance its appeal for both manufacturers and consumers.
Canning-grade skipjack loins are the preferred choice for canned tuna products worldwide. Their uniform texture and mild flavor make them ideal for oil-packed, brine, or water-based tuna products. The loins maintain their structure during sterilization, ensuring the final product’s quality and appearance remain consistent.
Beyond traditional canning, skipjack loins are also used in flexible pouches, frozen meal kits, and ready-to-eat tuna flakes. These applications have become increasingly popular with the growth of health-conscious consumers looking for quick, nutritious meals.
Frozen Skipjack Tuna Loins should be stored at -18°C or lower. Under optimal cold chain conditions, the product maintains its best quality for up to 24 months. Thawing should be done slowly in refrigerated environments to preserve texture and flavor.
Common export packaging formats include:
10 kg or 20 kg bulk cartons
Vacuum-sealed or polyethylene inner liners
Clear product labeling with catch area, production date, and batch code
This ensures traceability and compliance with international labeling requirements.
The main markets for Frozen Skipjack Tuna Loin (Canning grade) include the European Union, the United States, Japan, and Southeast Asia. With the growing global demand for protein-rich foods, the canned tuna market continues to expand. Consumers are shifting toward responsibly sourced seafood, which boosts the demand for certified sustainable skipjack tuna.
Suppliers adhere to multiple global certifications such as HACCP, BRC, ISO, and FDA approvals. Many also comply with IUU (Illegal, Unreported, and Unregulated fishing) regulations, ensuring that the tuna is sourced ethically and legally.
Premium loins exhibit a deep reddish-pink color with firm, elastic flesh. There should be no signs of discoloration, ice burn, or off-odors. Properly processed loins maintain a natural sheen and consistent texture.
When sourcing skipjack loins, importers should prioritize suppliers with:
MSC or Dolphin Safe certification
HACCP and ISO 22000 accreditation
EU or FDA registration numbers
These credentials ensure that the product meets the highest food safety and sustainability standards.
Select suppliers with a proven track record, transparent traceability systems, and consistent quality control. Request product samples, certificates, and detailed specifications to verify compliance with international standards.
Ensure contracts specify product grade, histamine levels, packaging type, and delivery conditions. Use clear Incoterms (like FOB or CIF) and require temperature logs to confirm the integrity of the cold chain during shipment.
1. What does canning grade mean for skipjack tuna loins?
Canning grade refers to tuna loins selected for texture, color, and safety that meet international canning standards.
2. What is the histamine level requirement?
Frozen Skipjack Tuna Loin must have histamine levels below 100 ppm to comply with EU and FDA food safety regulations.
3. Are these loins suitable for other products besides canning?
Yes, they’re also used in vacuum-packed pouches, frozen meals, and ready-to-eat dishes.
4. How long can frozen loins be stored?
Up to 24 months at -18°C or below, provided the cold chain is maintained.
5. Is skipjack tuna sustainable?
Yes, skipjack is among the most sustainable tuna species due to its fast growth and abundant population.
6. What sizes are available for export?
Sizes typically include 800/1200, 1200/2000, and 2000/4000 grams per piece.
Frozen Skipjack Tuna Loin (Canning grade) remains the global standard for high-quality, sustainable, and safe seafood products. With skinless, boneless preparation, histamine levels below 100 ppm, and strict adherence to international food safety standards, it’s the ideal choice for manufacturers, importers, and distributors worldwide. Whether destined for canned tuna production or ready-to-eat meals, Katsuwonus pelamis offers unmatched consistency, nutrition, and value. Partnering with certified suppliers ensures reliability, sustainability, and long-term business success in the global seafood trade.
Contact info:
Ms. Nguyen - Sales Department
Cp: +84 702 520 288
email: nguyen.thao@baseafood.net
