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Canned tuna (half can) Calories
High protein, low fat, source of omega-3
CALORIES
GI
POTASSIUM
FIBER
Canned tuna (half can) Nutrition Facts
Selected: 100 g
116
KCAL / 100G
Carbs
0g
· 0%
Protein
25.5g
· 92%
Fat
1g
· 8%
Fiber
0g
Canned tuna (half can) Vitamins & Minerals
Vitamins
B12
2.5µg · 104% DV
B3
10.5mg · 66% DV
B6
0.5mg · 29% DV
B2
0.16mg · 12% DV
Minerals
Selenium
70µg · 127% DV
Iodine
50µg · 33% DV
Phosphorus
220mg · 31% DV
Sodium
320mg · 14% DV
Canned tuna (half can) Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Canned tuna (half can) Processed?
NOVA 3
Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Canned tuna (half can) Contain Allergens?
Contains these allergens:
Which Diets Is Canned tuna (half can) Good For?
Vegan
— Not suitable
Vegetarian
— Not suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
Canned tuna (half can) Fat Profile
SATURATED
0.2g
MONOUNSATURATED
0.2g
POLYUNSATURATED
0.3g
Omega 6:3 ratio 0:1
Below the ideal 4:1 — a good omega balance.
Foods Similar to Canned tuna (half can)
Canned tuna (half can) — Frequently Asked Questions
How many calories are in half a can of tuna?
Canned tuna contains 116 calories per 100 g. The calories in half a can depend on its net weight.
Is canned tuna good for a keto diet?
Yes, canned tuna is compatible with keto diets. It has 0 g of carbohydrates, 25.5 g of protein, and 1 g of fat per 100 g, with a glycemic index of 0.
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Nutrition data compiled from USDA FoodData Central and scientific sources.