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Also known as: canned tuna
Per 100g
Nutrition data source: USDA FoodData Central
Common measurement equivalents in grams
Yes, it is a highly nutritious, lean protein source. It is low in calories and fat while providing essential omega-3 fatty acids, selenium, and Vitamin D, which support heart and brain health.
Canned light tuna is packed with protein, offering approximately 19.44g per 100g serving. This makes it an excellent choice for muscle repair, growth, and maintaining satiety throughout the day.
Absolutely. With only 86 calories and less than 1 gram of fat per 100g, it is a nutrient-dense, low-calorie food. Its high protein content helps you feel full longer, which can help reduce overall calorie intake.
Yes, canned light tuna in water is perfect for a keto or low-carb diet as it contains 0g of carbohydrates. It provides high-quality protein and healthy fats without any added sugars or starches.
Pure canned tuna in water is naturally gluten-free. However, always check the label for added flavorings or vegetable broths, as some additives in specific brands might contain gluten-derived ingredients.
Most recipes recommend draining the water to prevent dishes like tuna salad or sandwiches from becoming soggy. However, the liquid is safe to consume and contains some nutrients, so it can be used in stocks or pet food.
'Light' tuna usually comes from Skipjack or Yellowfin species and has a stronger flavor and softer texture. 'White' tuna refers to Albacore, which is firmer and milder but generally contains higher levels of mercury than light tuna.
canned light tuna in water is a versatile ingredient found in cuisines around the world. With 86 calories per 100g and 19.44 grams of protein, it's a nutritious addition to many dishes.
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View all seafood →Discover 0 recipes featuring canned light tuna in water with step-by-step instructions.
Browse recipes →Once opened, you should transfer the tuna to an airtight glass or plastic container and refrigerate it. It will remain fresh for 3 to 4 days; never store it in the original open metal can.
Canned light tuna is generally lower in mercury than Albacore (white) tuna because it uses smaller fish species. The FDA classifies it as a 'Best Choice,' suggesting 2-3 servings per week is safe for most adults.
Before opening, check for bulging, leaking, or deeply dented cans. Once open, discard the tuna if it has a pungent, sour smell, an unusually dark or greenish discoloration, or a slimy texture.