Ingredient

Tuna

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Source
Animal-derived
Allergen
No
Role in food
Tuna is primarily used as a protein source in foods like salads, sandwiches, and …

What it is

Tuna is a saltwater fish found in oceans worldwide. It is a popular source of protein, often sold fresh, frozen, or canned. Canned tuna is typically cooked and packed in water, oil, or brine.

Why it's used

Tuna is primarily used as a protein source in foods like salads, sandwiches, and casseroles. Its distinct flavor also makes it a key ingredient in dishes such as tuna melts and tuna salad. It is also used in pet food.

Health notes

Tuna is a good source of protein, omega-3 fatty acids, and vitamin D. However, some types of tuna can contain higher levels of mercury, a heavy metal. The FDA advises certain groups, like pregnant women and young children, to limit their intake of fish with higher mercury levels. Tuna is not an approved food additive and does not have an E-number.

Allergen info

Tuna is classified as a fish, which is one of the 9 major allergens recognized by the FDA. People with a fish allergy should avoid consuming tuna.

Products containing Tuna

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BERNABEU Bernabeu, Olives Stuffed With Tuna Pickles, Olives, Peppers & Relishes 179kcal 0Protein 21.4Fat 7.1Carbs Light Chili Corned Tuna CDO FOODSPHERE, INC. Light Chili Corned Tuna Canned Tuna 145kcal 12.7Protein 9.1Fat 3.6Carbs BOM PETISCO Bom Petisco, Solid Tuna In Vegetable Oil Canned Tuna 291kcal 27.3Protein 14.6Fat 0Carbs Tuna In Soy Oil CA'D'ORO Tuna In Soy Oil Canned Tuna 218kcal 26.8Protein 12.5Fat 0Carbs ECUAFOOD Solid Tuna In Oil Canned Tuna 156kcal 23.1Protein 9.6Fat 0Carbs Rice Porridge With Tuna YANGBAN Rice Porridge With Tuna Other Soups High in sodium — 24% DV per serving 53kcal 2.5Protein 0.3Fat 9.8Carbs SARDANELLI Tuna Fillets In Olive Oil Canned Tuna 389kcal 22.2Protein 33.3Fat 0Carbs Jjajang Tuna With Black Bean Paste Sauce DONG WON Jjajang Tuna With Black Bean Paste Sauce Canned Tuna High in sodium — 26% DV per serving 110kcal 9Protein 2.4Fat 13Carbs LIDL Chunk Light Yellowfin Tuna In Water, Chunk Light Yellowfin Canned Tuna 107kcal 25Protein 0.9Fat 0Carbs DONG WON Dong Won, Furigake (Tuna & Vegetable) Seasoning Mixes, Salts, Marinades & Tenderizers High in sodium — 24% DV per serving 400kcal 20Protein 13.3Fat 46.7Carbs Tuna In Olive Oil CONSERVAS ORTIZ, S.A. Tuna In Olive Oil Canned Tuna 161kcal 28.6Protein 6.2Fat 0Carbs Solid White Albacore Tuna In Water NOT A BRANDED ITEM Solid White Albacore Tuna In Water Canned Tuna 125kcal 28.6Protein 0.9Fat 0Carbs
Salt (227 products) Water (226 products) Sugar (165 products) Vinegar (100 products) Soybean Oil (91 products) Distilled Vinegar (80 products) Mayonnaise (79 products) Xanthan Gum (76 products) Ginger (72 products) Garlic (71 products)

Last updated: September 28, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.