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Decorated canned tuna Calories
High protein, omega-3, low carb, convenient
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 can (medium) of Decorated canned tuna (120 g) has 168 calories. That works out to 140 calories per 100 g. It contains 0 g of carbs, 28.8 g of protein, 5.4 g of fat and 0 g of fiber. Its 84 µg of Selenium covers 153% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.
Decorated canned tuna Nutrition Facts
Selected: 1 can (medium) · 120 g
168
KCAL / 120G
Carbs
0g
· 0% DV
Protein
28.8g
· 58% DV
Fat
5.4g
· 7% 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 70% · Fat 30%
Decorated canned tuna nutrition facts table · 1 can (medium) (120 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 168 kcal | |
| Total fat | 5.4 g | 7% |
| Saturated fat | 1.32 g | 7% |
| Trans fat | 0 g | |
| Sodium | 420 mg | 18% |
| Total carbohydrate | 0 g | 0% |
| Fiber | 0 g | 0% |
| Protein | 28.8 g | 58% |
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 Can of Decorated canned tuna?
| Serving | Amount | Calories |
|---|---|---|
| 1 can (medium) | 120 g | 168 kcal |
| 1 tablespoon (medium) | 20 g | 28 kcal |
| 1 piece (small) | 50 g | 70 kcal |
| 1 serving (small) | 60 g | 84 kcal |
| 1 can (small) | 80 g | 112 kcal |
| 100 g | 100 g | 140 kcal |
| 1 piece (medium) | 100 g | 140 kcal |
| 1 serving (medium) | 100 g | 140 kcal |
| 1 serving (large) | 150 g | 210 kcal |
| 1 can (large) | 160 g | 224 kcal |
Calculated from 140 calories per 100 g.
Frequently Asked Questions About Decorated canned tuna
Is decorated canned tuna ready to eat straight from the can?
Yes, decorated canned tuna is cooked and ready to eat once the can is opened. Add it directly to salads, sandwiches, or pasta; do not heat the sealed can itself.
How long does decorated canned tuna last after opening?
Decorated canned tuna usually keeps for 3–4 days in the refrigerator after opening if transferred to a covered container. Discard it if it has been left at room temperature for an extended period.
Does decorated canned tuna contain mercury?
Yes, decorated canned tuna can contain mercury, and the amount varies with the tuna species and fish size. Smaller tuna species generally contain less; varying the fish you eat helps limit repeated exposure.
Can you eat decorated canned tuna every day?
It is better not to rely on decorated canned tuna every day, because frequent tuna intake can increase mercury exposure. Rotate it with other seafood and protein foods, especially if you regularly eat large predatory fish.
What is the difference between oil-packed and water-packed decorated canned tuna?
Oil-packed decorated canned tuna tends to taste richer and feel more tender, while water-packed tuna has a plainer taste. Choose based on the dish; draining either kind changes how moist the finished meal is.
Should you drain decorated canned tuna before using it?
Only if your recipe calls for it. Draining decorated canned tuna gives sandwiches and salads a firmer, less wet texture, while keeping some of the liquid can add moisture and flavor to pasta or other dishes.
Can decorated canned tuna be frozen?
Yes, freeze decorated canned tuna after opening, draining it, and placing it in an airtight freezer-safe container. Its texture may become softer after thawing, so it works best in cooked dishes rather than as a sandwich filling.
Can you heat decorated canned tuna?
Yes, decorated canned tuna can be heated in a pan, microwave, or cooked dish after it has been removed from the can. Add it near the end of cooking so it warms through without becoming dry.
Is decorated canned tuna safe during pregnancy?
Yes, it can be eaten during pregnancy, but tuna type and serving frequency matter because mercury levels vary. Follow local pregnancy guidance; if your recommended limit is unclear, ask your prenatal clinician.
How is decorated canned tuna made?
Decorated canned tuna is made by cleaning and cooking tuna, packing it into cans, and applying heat treatment to make the sealed product shelf-stable. It is therefore a processed, cooked food, not raw tuna.
Decorated canned tuna Vitamins & Minerals
Vitamins
B12
2.64µg · 110% DV
B3
12.6mg · 79% DV
B6
1.02mg · 60% DV
B2
0.22mg · 17% DV
Minerals
Selenium
84µg · 153% DV
Iodine
60µg · 40% DV
Phosphorus
252mg · 36% DV
Sodium
420mg · 18% DV
Potassium ⭐
264mg · 8% DV
Decorated canned tuna Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Decorated canned tuna
To burn the 168 calories in 1 can (medium) (120 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 Decorated canned tuna?
Decorated canned tuna is cooked tuna preserved in a tin; the wording refers to the canned product, not a separate tuna dish. Canned tuna is used around the world for quick meals, from sandwiches and salads to pasta and rice bowls. Its savoury, mildly fishy flavour and tender flakes work well with lemon, herbs and crisp vegetables, or stirred into a simple dressing for a sandwich filling.
It is high in protein and very low in carbohydrate, making it a convenient option for a filling meal. Drain it before mixing into a salad or sandwich if you want a less oily result, and pair it with vegetables or wholegrain bread for a more rounded plate.
How Nutritious Is Decorated canned 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 Decorated canned 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 Decorated canned tuna Contain Allergens?
Contains these allergens:
Which Diets Is Decorated canned 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
Decorated canned tuna Fat Profile
SATURATED
1.32g
MONOUNSATURATED
1.8g
POLYUNSATURATED
2.16g
Omega 6:3 ratio 0:1
Below the ideal 4:1 — a good omega balance.
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Nutrition data compiled from USDA FoodData Central and scientific sources.