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Cured tuna Calories
High-protein, very high in sodium
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 serving (medium) of Cured tuna (50 g) has 92 calories. That works out to 184 calories per 100 g. It contains 0 g of carbs, 15 g of protein, 3.2 g of fat and 0 g of fiber. Its 4.7 µg of B12 covers 196% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.
Cured tuna Nutrition Facts
Selected: 1 serving (medium) · 50 g
92
KCAL / 50G
Carbs
0g
· 0% DV
Protein
15g
· 30% DV
Fat
3.2g
· 4% DV
Fiber
0g
· 0% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 0% · Protein 68% · Fat 32%
Cured tuna nutrition facts table · 1 serving (medium) (50 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 92 kcal | |
| Total fat | 3.2 g | 4% |
| Saturated fat | 0.75 g | 4% |
| Trans fat | 0 g | |
| Sodium | 1200 mg | 52% |
| Total carbohydrate | 0 g | 0% |
| Fiber | 0 g | 0% |
| Protein | 15 g | 30% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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How Many Calories in 1 Serving of Cured tuna?
| Serving | Amount | Calories |
|---|---|---|
| 1 serving (medium) | 50 g | 92 kcal |
| 1 piece (thin) | 20 g | 37 kcal |
| 1 piece (small) | 35 g | 64 kcal |
| 1 serving (large) | 75 g | 138 kcal |
| 1 cup (diced) | 85 g | 156 kcal |
| 100 g | 100 g | 184 kcal |
| 1 serving (extra large) | 100 g | 184 kcal |
| 1 pack (small) | 100 g | 184 kcal |
Calculated from 184 calories per 100 g.
Frequently Asked Questions About Cured tuna
What is cured tuna?
Cured tuna is tuna preserved by salting, sometimes with additional drying or seasoning depending on the product. It has a firmer texture and saltier taste than fresh tuna, so check the package to see whether it is ready to eat or needs further preparation.
How do you eat cured tuna?
Eat cured tuna in small portions, after desalting it if the taste is too strong. It works well in salads, pasta, sandwiches, or alongside vegetables and lemon. Follow the package directions, since curing does not always mean the tuna is ready to eat without cooking.
How do you remove salt from cured tuna?
Soak cured tuna in cold water, changing the water periodically, then taste a small piece to check the salt level. The time needed varies with the thickness and saltiness of the fish. Keep it refrigerated while soaking and drain it well before using.
Does cured tuna need to be cooked?
Not always, but curing alone does not guarantee that tuna is safe to eat uncooked. Follow the product’s cooking and handling instructions; if it says to cook, heat it thoroughly before eating. When the package does not clarify, ask the seller rather than assuming it is ready to eat.
How is cured tuna different from canned tuna?
Cured tuna is preserved with salt, while canned tuna is sealed and heat-processed in a can. Cured tuna is typically saltier and firmer, and may need soaking before use. Canned tuna is generally ready to eat straight from the can.
How should cured tuna be stored after opening?
Store opened cured tuna in a clean, airtight container in the refrigerator, following the package’s instructions. Use it within the period stated on the label, since products differ in their curing and packaging. Discard it if its smell, appearance, or texture changes noticeably.
What can you make with cured tuna?
Cured tuna can add a savory, salty bite to pasta, salads, sandwiches, and cooked vegetable dishes. Taste it before adding salt to the rest of the recipe, and soak it first if needed. A little often goes a long way because its flavor is concentrated.
Can you eat cured tuna raw?
Only eat cured tuna without cooking if its producer explicitly identifies it as ready to eat. Salt curing does not reliably eliminate every food-safety risk, and tuna intended for cooking should be cooked as directed. Keep it chilled and avoid cross-contamination during preparation.
Is cured tuna safe during pregnancy?
Cured tuna is not automatically safe in pregnancy just because it has been salted. Whether it is ready-to-eat and how it was processed matter, while tuna also contributes mercury exposure. Ask your maternity care professional about the specific product and appropriate tuna choices.
Can you freeze cured tuna?
Yes, cured tuna can generally be frozen in a tightly sealed, freezer-safe package, although its texture may change after thawing. Freeze it in portions, thaw it in the refrigerator, and use it promptly; do not refreeze it once thawed.
Cured tuna Vitamins & Minerals
Vitamins
B12
4.7µg · 196% DV
B3
7.6mg · 48% DV
B6
0.47mg · 28% DV
Vitamin D
2.85µg · 14% DV
Minerals
Selenium
34µg · 62% DV
Sodium
1200mg · 52% DV
Phosphorus
128mg · 18% DV
Iodine
15µg · 10% DV
Potassium ⭐
170mg · 5% DV
Cured tuna Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Cured tuna
To burn the 92 calories in 1 serving (medium) (50 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
What is Cured tuna?
Cured tuna is tuna preserved with salt, a method found in coastal food traditions, including around the Mediterranean. Salting gives the fish a concentrated savoury flavour and a firmer texture than fresh tuna; it may be served in slices or broken into flakes, depending on how it was prepared.
It works well in salads, on toast or as part of a small-plate spread. Cured tuna is protein-rich, but also very high in sodium, so pair it with fresh vegetables, lemon and other unsalted ingredients. Taste it before seasoning the rest of the meal, and adjust the salt accordingly.
How Nutritious Is Cured tuna?
Nutrient density
High
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
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.
Is Cured 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 Cured tuna Contain Allergens?
Contains these allergens:
Which Diets Is Cured tuna 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
Cured tuna Fat Profile
SATURATED
0.75g
MONOUNSATURATED
0.9g
POLYUNSATURATED
0.36g
Omega 6:3 ratio 0.3:1
Below the ideal 4:1 — a good omega balance.
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Nutrition data compiled from USDA FoodData Central and scientific sources.