Frozen Yellowfin Tuna Loin, CO treated
Latin name: Thunnus albacares
Size: 1-2 kg, 2-4 kg, 4-8 kg
Packing: IVP, 20 kg/ctn
Frozen Yellowfin Tuna Loin, CO Treated (Thunnus albacares), skin off and bones off, is supplied wholesale from Vietnam by Baseafood. Known as Cá ngừ vây vàng loin in Vietnamese, this large-format cut is sourced from the Vietnam ocean and processed to preserve freshness and nutritional value, ideal as a raw material for foodservice operations and processors who portion their own steaks or sashimi cuts.
For quotations or samples of Frozen Yellowfin Tuna Loin, CO Treated, please contact:
Ms. Nguyen
Email: nguyen.thao@baseafood.net
WhatsApp: +84 702 520 288
Carbon monoxide (CO) treatment binds with myoglobin in tuna flesh to preserve its fresh red color for an extended period. It is a legitimate, controlled technique widely used in the global tuna trade, but its legal status varies significantly by destination market:
| Market | CO-treated tuna status |
|---|---|
| United States | Legal — FDA classifies CO treatment as Generally Recognized as Safe (GRAS); the product must be labeled as "treated with carbon monoxide" |
| European Union (all 27 member states) | Banned — only vitamin/antioxidant treatments are permitted |
| Japan | Banned |
| Canada | Banned |
| China | Banned |
| Singapore | Banned |
| Taiwan | Banned |
Yellowfin Tuna Loin is a large, skin-off and bones-off cut of the tuna body — the raw material from which smaller cuts like steaks and saku blocks are portioned. It offers processors and high-volume foodservice buyers full control over their own cutting specifications.
| Market | Common name |
|---|---|
| Vietnam | Cá ngừ vây vàng loin |
| Korea | 황다랑어 허리살 (Hwangdalangeo Heorisal) |
| China | 黄鳍金枪鱼里脊 (Huángqí jīnqiāngyú lǐjí) |
| Japan | キハダマグロロイン (Kihada Maguro Loin) |
| France | Longe de thon jaune |
| Loin (this product) | Steak | Saku | |
|---|---|---|---|
| Format | Large whole loin, 1–8 kg | Portion-cut, 50g–200g+ | Block cut for slicing |
| Best for | In-house cutting, high-volume processors | Cooked preparations — grill, sear, bake | Raw — sashimi, sushi, poke |
| Persona | Processors, large restaurant chains | Steakhouse, retail, home cooking | Sushi bar, sashimi-focused foodservice |
See our Frozen Yellowfin Tuna Steak or Frozen Yellowfin Tuna Saku pages if you require pre-cut formats instead.
| Product | Frozen Yellowfin Tuna Loin, CO Treated |
| Scientific name | Thunnus albacares |
| Processing | Skin off, bones off |
| Sizes | 1–2 kg; 2–4 kg; 4–8 kg |
| Packing | IVP, 20 kg/CTN |
| Origin | Vietnam |
Yellowfin Tuna Loin sourced from the Vietnam ocean is known for its superior quality, thanks to the rich marine biodiversity of the region. Processing is handled by Baseafood, a reputable Vietnamese company that employs advanced techniques to preserve freshness and nutritional value.
| Nutrient | Per 100 g |
|---|---|
| Calories | 108 kcal |
| Protein | 23.4 g |
| Fat | 0.5 g |
| Saturated fat | 0.13 g |
| Cholesterol | 45 mg |
| Sodium | 37 mg |
| Potassium | 450 mg |
| Vitamin A | 50 IU |
| Calcium | 8 mg |
| Iron | 1 mg |
Yellowfin tuna is particularly valued for its lean protein content, low fat, and abundance of essential vitamins and minerals, making it a healthy choice for various diets.
As a yellowfin tuna loin supplier and exporter in Vietnam, Baseafood sources from the rich marine waters of Vietnam and processes using advanced techniques to preserve freshness and nutritional value, delivering a premium product suitable for a variety of culinary applications. Related items include our Frozen Yellowfin Tuna Steak, Frozen Yellowfin Tuna Saku, and the full Frozen Yellowfin Tuna range.
CO treatment exposes tuna to purified carbon monoxide, which binds with myoglobin to preserve its red color for longer. The US FDA classifies it as Generally Recognized as Safe (GRAS) and requires labeling.
CO-treated tuna is legal for import into the United States when properly labeled. It is banned in the European Union, Japan, Canada, China, Singapore and Taiwan.
Loin is the large, whole cut (1-8 kg) used as raw material for in-house cutting. Steak is a smaller portion-cut for cooked preparations. Saku is a block cut for raw slicing into sashimi or sushi. All three come from the same species and CO treatment.
Three size ranges are available: 1-2 kg, 2-4 kg, and 4-8 kg, packed IVP in 20 kg cartons.
Contact Baseafood with your target market, size and volume for pricing, samples and export documentation.
For quotations or samples of Frozen Yellowfin Tuna Loin, CO Treated, please contact:
Ms. Nguyen
Email: nguyen.thao@baseafood.net
WhatsApp: +84 702 520 288