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Vitamin C, lycopene, low calorie
In season: Spring · Summer · Autumn
CALORIES
GI
POTASSIUM
FIBER
1 piece (large) of Large tomato (150 g) has 27 calories. That works out to 18 calories per 100 g. It contains 5.9 g of carbs, 1.4 g of protein, 0.3 g of fat and 1.8 g of fiber. Its 20.5 mg of Vitamin C covers 23% of the Daily Value. Its glycemic index is 15 (low), so it raises blood sugar slowly.
A large tomato is a ripe, juicy tomato with a round shape, tender flesh and edible seeds. Tomatoes originated in South America and are now a familiar ingredient in kitchens around the world. When ripe, they taste gently sweet with a fresh, tangy edge; their soft flesh works well raw or cooked.
Serve slices in salads or sandwiches, or use the tomato in sauces, soups and stews. It is mostly water and low in calories, while providing vitamin C and lycopene. For a light meal, pair it with leafy greens, beans or grains and use a modest amount of dressing.
Selected: 100 g
18
KCAL / 100G
Carbs
3.9g
· 1% DV
Protein
0.9g
· 2% DV
Fat
0.2g
· 0% DV
Fiber
1.2g
· 4% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 74% · Protein 17% · Fat 9%
Vitamins
Vitamin C
13.7mg · 15% DV
Vitamin K
7.9µg · 7% DV
Vitamin A
42µg · 5% DV
B6
0.08mg · 5% DV
Minerals
Potassium ⭐
237mg · 7% DV
Magnesium
11mg · 3% DV
Phosphorus
24mg · 3% DV
Calcium
10mg · 1% DV
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.
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.
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 18 calories in 100 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.
NOVA 1
Unprocessed
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.
No known major allergens
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
SATURATED
0.03g
MONOUNSATURATED
0.03g
POLYUNSATURATED
0.08g
Omega 6:3 ratio 3:1
Below the ideal 4:1 — a good omega balance.
Not before they are ripe: refrigeration can dull a large tomato’s flavor and make its texture mealy. Once ripe, refrigerate it if you cannot use it soon, then let it return to room temperature before eating for better flavor.
A ripe large tomato has even color, a fresh tomato scent near the stem, and gives slightly when pressed gently. Avoid fruit with deep bruises, leaking spots, or mold, even if the rest looks red.
Yes, large tomatoes freeze well for cooked dishes, but thawed tomatoes become soft and watery. Wash and dry them first, then freeze whole or chopped; use them in soups and sauces rather than salads.
No, peeling a large tomato is optional because its skin is edible. For a smoother soup or sauce, score the skin, briefly dip the tomato in boiling water, and transfer it to cold water before peeling.
Yes, the seeds of a large tomato are safe to eat. Remove the seed pockets only when you want a less watery filling or sauce; scooping them out also removes some of the tomato’s flavorful juice.
A large tomato can taste mealy when it has been kept too cold or is overripe. Let refrigerated tomatoes warm to room temperature before eating, and choose firm fruit without soft, damaged patches.
A large tomato often splits when it takes up water quickly after a dry spell, stretching the skin faster than it can expand. Cut away a clean split section and use the remaining tomato promptly.
Yes, a large tomato can replace canned tomato in a fresh-tasting recipe, but it contains more water and less concentrated flavor. Chop it and simmer it longer to reduce the liquid; canned tomatoes are usually better for long-cooked sauces.
Yes, cooking a large tomato breaks down its cell structure and can make lycopene easier for the body to absorb. A little oil in the dish can also help, since lycopene is fat-soluble.
Yes, large tomatoes can generally fit into meals for people with diabetes; they are not usually eaten in quantities that cause a sharp blood-sugar rise on their own. Consider the whole meal, especially if the tomato is served with bread or a sweetened sauce.
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Nutrition data compiled from USDA FoodData Central and scientific sources.