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Tuna (No Additives) Calories
High protein, omega-3 source, additive-free
CALORIES
GI
POTASSIUM
FIBER
Tuna (No Additives) Nutrition Facts
Selected: 100 g
132
KCAL / 100G
Carbs
0g
· 0%
Protein
28g
· 91%
Fat
1.3g
· 9%
Fiber
0g
Tuna (No Additives) Vitamins & Minerals
Vitamins
B3
18.5mg · 116% DV
B12
2.2µg · 92% DV
B6
0.8mg · 47% DV
Vitamin D
4µg · 20% DV
Minerals
Selenium
80µg · 145% DV
Phosphorus
260mg · 37% DV
Iodine
50µg · 33% DV
Magnesium
50mg · 12% DV
Tuna (No Additives) Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Tuna (No Additives) Processed?
NOVA 2
Minimally 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 Tuna (No Additives) Contain Allergens?
Contains these allergens:
Which Diets Is Tuna (No Additives) 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
Tuna (No Additives) Fat Profile
SATURATED
0.3g
MONOUNSATURATED
0.3g
POLYUNSATURATED
0.7g
Omega 6:3 ratio 0:1
Below the ideal 4:1 — a good omega balance.
Foods Similar to Tuna (No Additives)
Tuna (No Additives) — Frequently Asked Questions
What is the practical difference between no-additives tuna and tuna packed with added oil or sauces?
No-additives tuna usually tastes cleaner and feels leaner, while oil-packed or sauced versions are often richer and softer. It is a better fit when you want more control over seasoning and the rest of the meal.
Is no-additives tuna a good post-workout food?
Yes, its high protein content makes it a convenient option after training. Pairing it with a carbohydrate source can make the meal more balanced for recovery.
How long does no-additives tuna keep after opening?
Once opened, it is best transferred out of the can into a sealed container. Refrigerated, it is generally best eaten within 1-2 days.
Can no-additives tuna be frozen?
Yes, opened tuna can be frozen in an airtight container or freezer bag. The texture may become a bit drier or softer after thawing, so it often works better in mixed dishes than on its own.
Why can no-additives tuna taste dry, and how can I improve it?
Because it is very lean, it can feel dry compared with oilier fish products. Mixing it with lemon juice, olive oil, yogurt, avocado, or crunchy vegetables usually improves both texture and flavor.
What should I eat with tuna to make it a more balanced meal?
Tuna pairs well with vegetables, whole grains, legumes, or healthy fats such as olive oil. That combination adds variety, fiber, and better overall meal balance than eating tuna alone.
Is it okay to eat tuna every day?
For most people, tuna can be part of the diet, but eating it every day in large amounts is not ideal. Rotating it with other fish and protein sources is a more balanced habit.
Who should be more careful with tuna?
Anyone with a fish allergy should avoid it. Pregnant or breastfeeding women and young children are also usually advised to follow local guidance on tuna frequency rather than relying on it too often.
Does canned no-additives tuna need to be cooked before eating?
Canned tuna is typically processed to be ready to eat straight from the container. If you use it in a hot dish, brief heating is enough and prolonged cooking can make it drier.
How does tuna compare with chicken as a protein choice?
Tuna is very convenient and naturally carbohydrate-free, with a distinct seafood flavor. Chicken is often milder and more versatile in cooking, so the better choice depends on taste, convenience, and the type of meal you want.
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Nutrition data compiled from USDA FoodData Central and scientific sources.