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A convenient sandwich made with tuna, bread and typically mayonnaise or salad ingredients.
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 serving (medium) of Fasty Tuna Sandwich (180 g) has 450 calories. That works out to 250 calories per 100 g. It contains 48.6 g of carbs, 22.5 g of protein, 16.6 g of fat and 4 g of fiber. Its 2.6 µg of B12 covers 109% of the Daily Value. Its glycemic index is 55 (medium), so it raises blood sugar at a moderate pace.
Selected: 1 serving (medium) · 180 g
450
KCAL / 180G
Carbs
48.6g
· 18% DV
Protein
22.5g
· 45% DV
Fat
16.6g
· 21% DV
Fiber
4g
· 14% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 45% · Protein 21% · Fat 34%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 450 kcal | |
| Total fat | 16.6 g | 21% |
| Saturated fat | 2.97 g | 15% |
| Trans fat | 0.14 g | |
| Sodium | 918 mg | 40% |
| Total carbohydrate | 48.6 g | 18% |
| Fiber | 4 g | 14% |
| Protein | 22.5 g | 45% |
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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| Serving | Amount | Calories |
|---|---|---|
| 1 serving (medium) | 180 g | 450 kcal |
| 1 ounce (medium) | 28.4 g | 71 kcal |
| 1 slice (medium) | 30 g | 75 kcal |
| 2 slice (medium) | 60 g | 150 kcal |
| 100 g | 100 g | 250 kcal |
| 1 serving (small) | 120 g | 300 kcal |
| 1 piece (whole) | 140 g | 350 kcal |
| 1 piece (thick) | 220 g | 550 kcal |
| 1 serving (large) | 250 g | 625 kcal |
Calculated from 250 calories per 100 g.
A Fasty Tuna Sandwich typically combines tuna and bread with mayonnaise and/or salad ingredients. The exact recipe can vary by product, so use the ingredient list on the package for the specific sandwich you have.
Yes, a Fasty Tuna Sandwich is generally eaten cold and does not need cooking. Keeping it chilled until serving also helps preserve the texture of the bread and any salad ingredients; follow any different instructions on its packaging.
Keep an opened Fasty Tuna Sandwich refrigerated and eat it soon. Since tuna sandwiches may contain mayonnaise and salad ingredients, avoid leaving one at room temperature for an extended period and follow the package’s storage directions.
Freezing a Fasty Tuna Sandwich is not recommended for best quality. The bread can become soggy after thawing, and mayonnaise or salad ingredients may turn watery or soft, so it is better eaten fresh.
A Fasty Tuna Sandwich is usually served cold, so heating is not necessary. Heat can make mayonnaise or salad ingredients less pleasant in texture; unless the package gives heating instructions, serve it chilled.
A Fasty Tuna Sandwich can be a convenient lunch, providing protein from tuna and energy from bread. Mayonnaise-based versions can be richer, so pairing the sandwich with vegetables or a side salad adds variety.
A Fasty Tuna Sandwich should not be left unrefrigerated for long, especially if it contains mayonnaise or salad. Put it back in the fridge promptly, and discard it if it has been kept warm for an extended time.
To make a sandwich like a Fasty Tuna Sandwich, mix drained tuna with a little mayonnaise, add salad ingredients if you like, and layer the filling between slices of bread. Keep the filling chilled until you assemble it.
Yes, a Fasty Tuna Sandwich can work for breakfast when you need a quick, savory meal. Add fresh fruit or vegetables on the side if you want a more varied breakfast.
A Fasty Tuna Sandwich may be eaten during pregnancy if it has been stored safely and is within its use-by date. Tuna type and how often you eat it matter, so ask your healthcare professional about your personal limits.
Vitamins
B12
2.61µg · 109% DV
B3
9.18mg · 57% DV
Vitamin K
32.4µg · 27% DV
B6
0.45mg · 26% DV
Minerals
Selenium
58µg · 105% DV
Sodium
918mg · 40% DV
Phosphorus
261mg · 37% DV
Manganese
0.63mg · 27% DV
Potassium ⭐
342mg · 10% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 450 calories in 1 serving (medium) (180 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.
Fasty Tuna Sandwich is a ready-to-eat sandwich made with tuna in bread, typically with mayonnaise or salad ingredients. It works as a convenient meal when there is little time to prepare lunch, or as a substantial snack on the go.
The soft bread and savoury tuna filling make it easy to eat as is; a crisp salad or soup on the side turns it into a fuller lunch. It provides 12.5 g of protein per 100 g, while the bread contributes most of its carbohydrates. For a lighter pairing, choose fresh vegetables and skip extra sauces.
Medium
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
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.
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.
Contains these allergens:
Vegan
— Not suitable
Vegetarian
— Not suitable
Gluten-Free
— Not suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
SATURATED
2.97g
MONOUNSATURATED
5.58g
POLYUNSATURATED
4.41g
Omega 6:3 ratio 12.7:1
Above the ideal 4:1 (12.7:1).
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Nutrition data compiled from USDA FoodData Central and scientific sources.