1 slice (medium) of Smoked Tuna (30 g) has 44 calories. That works out to 145 calories per 100 g. It contains 0 g of carbs, 8.9 g of protein, 1 g of fat and 0 g of fiber. Its 21 µg of Selenium covers 38% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.

What is Smoked Tuna?

Smoked tuna is tuna that has been cured or seasoned with smoke, then served in slices. Smoking is a way of preserving and flavouring fish rather than a preparation tied to one particular place. It has a firm, dense texture and a savoury, smoky taste that stands apart from fresh tuna.

Around the world, it is commonly served cold in salads, sandwiches, or on a platter with bread and fresh vegetables; lemon and herbs make good companions. It is protein-rich and relatively low in fat, with 29.5 g of protein per 100 g. Because its flavour can be quite intense, pair it with crisp greens or a simple dressing for a lighter plate.

Smoked Tuna Nutrition Facts

Selected: 100 g

145

KCAL / 100G

Carbs

· 0% DV

Protein

29.5g

· 59% DV

Fat

3.2g

· 4% DV

Fiber

· 0% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 0% · Protein 80% · Fat 20%

Smoked Tuna Vitamins & Minerals

Vitamins

18.5mg · 116% DV

B12

2.2µg · 92% DV

0.85mg · 50% DV

0.22mg · 17% DV

Minerals

Selenium

70µg · 127% DV

Phosphorus

280mg · 40% DV

Iodine

50µg · 33% DV

Sodium

420mg · 18% DV

How Nutritious Is Smoked Tuna?

Nutrient density

Very high

80/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Medium

56/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Smoked Tuna Glycemic Index

GLYCEMIC INDEX

Low

0 Low5570100

GLYCEMIC LOAD

Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Smoked Tuna

To burn the 145 calories in 100 g:

🚶

36min

Walking (5 km/h)

🏃

15min

Running (8 km/h)

🚴

20min

Cycling

🏊

17min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

Is Smoked Tuna 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 Smoked Tuna Contain Allergens?

Contains these allergens:

Gluten free

Dairy free

Eggs free

Peanuts free

Tree nuts free

Fish yes

Soy free

Sesame free

Which Diets Is Smoked Tuna 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

Smoked Tuna Fat Profile

SATURATED

0.7g

MONOUNSATURATED

1.1g

POLYUNSATURATED

1.1g

⚖️

Omega 6:3 ratio 0:1

Below the ideal 4:1 — a good omega balance.

Compare Smoked Tuna

🐟vs🐟

Smoked Tuna vs Salmon Fillet61 kcal fewer per 100 g

→🐟vs🐟

Smoked Tuna vs Canned Tuna29 kcal more per 100 g

→🐟vs🐟

Smoked Tuna vs Fish35 kcal more per 100 g

→🐟vs🐟

Smoked Tuna vs Tuna13 kcal more per 100 g

→

Foods Similar to Smoked Tuna

🐟

Salmon Fillet

206 kcal

🐟

Canned Tuna

116 kcal

🐟

Fish

110 kcal

🐟

Tuna

132 kcal

🐟

Baked Sea Bass

110 kcal

🐟

Grilled Sea Bass

124 kcal

🐟

Whiting

90 kcal

🦪

Stuffed Mussels

175 kcal

Frequently Asked Questions About Smoked Tuna

Is smoked tuna cooked or raw?

Smoked tuna may be hot-smoked and cooked, or cold-smoked without being fully cooked. The appearance alone does not tell you which method was used, so follow the package directions, especially if it says to cook before eating.

How do you eat smoked tuna?

Smoked tuna can be eaten in slices if the package identifies it as ready to eat. Add it to salads, sandwiches, pasta, or rice bowls; lemon, herbs, and crisp vegetables balance its rich, smoky flavor.

How long does smoked tuna last after opening?

Keep opened smoked tuna covered in the refrigerator and use it within a few days, or sooner if the package gives a shorter limit. Discard it if it develops an off smell, a slimy surface, or an unusual color.

Can you freeze smoked tuna?

Yes, smoked tuna can be frozen in an airtight, freezer-safe package. Thaw it in the refrigerator and use it promptly; freezing may soften its texture, so thawed smoked tuna is often best in salads, sandwiches, or cooked dishes.

Can you eat smoked tuna during pregnancy?

Pregnant people should avoid refrigerated, ready-to-eat smoked tuna unless it is heated until steaming, because smoked seafood can carry Listeria. Tuna also contains mercury, so ask your prenatal clinician which tuna types and portions fit your circumstances.

What is the difference between hot-smoked and cold-smoked tuna?

Hot-smoked tuna is exposed to heat that cooks the fish, while cold-smoked tuna gets smoke without the same cooking step. The texture and safety instructions differ, so check the product label rather than assuming all smoked tuna is cooked.

How should you store smoked tuna?

Store smoked tuna in the refrigerator at or below 40°F (4°C), keeping it sealed or in a covered container. Do not leave it at room temperature for more than two hours, and follow any stricter storage instructions on its packaging.

Can you cook with smoked tuna?

Yes, smoked tuna works in pasta, omelets, chowders, and warm grain bowls. Add it near the end of cooking or use gentle heat; prolonged cooking can make the fish dry and intensify its salty, smoky taste.

Does smoked tuna contain mercury?

Yes, smoked tuna can contain mercury because smoking does not remove mercury naturally present in tuna. Levels vary by tuna species, so vary your seafood choices rather than relying on tuna for every fish meal.

Is smoked tuna the same as canned tuna?

No. Smoked tuna is treated with smoke and is commonly sold as slices or fillets, while canned tuna is cooked and sealed in a can, often with water or oil. Their flavor, texture, and storage requirements differ.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 24, 2026