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Tuna in Oil Calories
Rich in protein and omega-3, canned tuna in oil.
CALORIES
GI
POTASSIUM
FIBER
Tuna in Oil Nutrition Facts
Selected: 100 g
198
KCAL / 100G
Carbs
0g
· 0%
Protein
23.5g
· 47%
Fat
11.6g
· 53%
Fiber
0g
Tuna in Oil Vitamins & Minerals
Vitamins
B12
2.2µg · 92% DV
B3
10.5mg · 66% DV
B6
0.5mg · 29% DV
Vitamin D
4µg · 20% DV
Minerals
Selenium
70µg · 127% DV
Iodine
50µg · 33% DV
Phosphorus
220mg · 31% DV
Sodium
350mg · 15% DV
Tuna in Oil Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Tuna in Oil 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 Tuna in Oil Contain Allergens?
Contains these allergens:
Which Diets Is Tuna in Oil Good For?
Vegan
— Not suitable
Vegetarian
— Not suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
Tuna in Oil Fat Profile
SATURATED
2.2g
MONOUNSATURATED
6.1g
POLYUNSATURATED
2.1g
Omega 6:3 ratio 0.4:1
Below the ideal 4:1 — a good omega balance.
Foods Similar to Tuna in Oil
Tuna in Oil — Frequently Asked Questions
Does draining tuna in oil significantly change its nutrition?
Draining mainly lowers the fat content and therefore the energy value. Most of the protein remains, although some flavor compounds in the oil are lost as well.
How long does canned tuna in oil keep after opening?
Once opened, it should be transferred out of the can into a sealed container and refrigerated. If the smell, color, or texture changes noticeably, it should not be eaten.
Can tuna in oil be frozen?
Yes, after opening it can be frozen in a suitable airtight container. The texture may soften after thawing, so it works best in salads, sandwiches, or pasta dishes.
Is tuna in oil a good post-workout food?
Its high protein content makes it a practical post-workout option. Because it also contains fat, some people may find it digests more slowly than leaner protein choices.
Is it okay to eat tuna in oil at night?
For most people, yes; the main issue is how it fits into the overall day’s intake. If you are prone to reflux or heavy evening meals bother you, the oil-rich texture may feel less comfortable late at night.
Why does tuna in oil sometimes seem dry or stringy?
That can happen from processing, storage time, or uneven distribution of the oil. Mixing it gently before eating and combining it with lemon, yogurt, or a light dressing can improve the texture.
When is tuna in oil a better choice than tuna in water?
It is often the better pick when you want a richer taste and a more filling meal. Tuna in water is usually preferred when someone wants a lighter texture and less added fat.
What should I eat with tuna in oil to make it a more balanced meal?
It pairs well with vegetables, whole grains, legumes, and fresh acidic ingredients like lemon. That helps add fiber, texture, and a wider range of nutrients around the protein.
Is eating tuna every day a good idea?
It is usually better to rotate seafood choices instead of relying on the same fish daily. Children and people who are pregnant or breastfeeding should be especially mindful of frequent tuna intake because of mercury concerns.
Because it is processed, should tuna in oil be avoided completely?
No. “Processed” does not automatically mean unhealthy; the ingredient list, the type of oil used, the salt level, and your overall eating pattern matter more.
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Nutrition data compiled from USDA FoodData Central and scientific sources.