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Tomato Slice Calories
Vitamin C, low calorie, antioxidant
CALORIES
GI
POTASSIUM
FIBER
Tomato Slice Nutrition Facts
Selected: 100 g
18
KCAL / 100G
Carbs
3.9g
· 74%
Protein
0.9g
· 17%
Fat
0.2g
· 9%
Fiber
1.2g
Tomato Slice Vitamins & Minerals
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
Tomato Slice Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Tomato Slice Processed?
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.
Does Tomato Slice Contain Allergens?
No known major allergens
Which Diets Is Tomato Slice Good For?
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
Tomato Slice Fat Profile
SATURATED
0.03g
MONOUNSATURATED
0.03g
POLYUNSATURATED
0.05g
Omega 6:3 ratio 3:1
Below the ideal 4:1 — a good omega balance.
Foods Similar to Tomato Slice
Tomato Slice — Frequently Asked Questions
How can tomato slices stay fresh for longer?
Store cut tomatoes in an airtight container in the refrigerator and use them within 1–2 days when possible. Add salt just before serving, since salting early draws out moisture.
Can tomato slices be frozen?
Yes, but they become soft and watery after thawing. Frozen and thawed slices are best used in soups, sauces, and cooked dishes rather than salads.
Why do tomato slices sometimes taste watery and bland?
Long refrigeration can dull tomato aroma, and underripe or out-of-season tomatoes may have less flavor. Let whole tomatoes ripen at room temperature, then slice them shortly before eating.
Should tomatoes be kept in the fridge or at room temperature?
Whole tomatoes that are not fully ripe do best at room temperature, where they can continue ripening. Refrigerate very ripe tomatoes briefly to slow spoilage, and always refrigerate cut tomatoes.
When should salt be added to tomato slices?
Add salt immediately before eating or serving. Salting too early causes tomatoes to release liquid, which can make salads and sandwiches soggy.
What foods pair well with tomato slices?
Tomatoes pair well with olive oil, cheese, eggs, beans, and whole grains. Eating them with olive oil may support absorption of fat-soluble carotenoids found in tomatoes.
Does cooking tomatoes reduce lycopene?
Cooking may reduce some heat-sensitive vitamins, but it can make lycopene easier for the body to absorb. Cooking tomatoes with a small amount of fat can further support that absorption.
Are tomato slices better before or after exercise?
Tomatoes alone do not provide a complete pre- or post-workout meal. They work well in a sandwich before training or alongside protein- and carbohydrate-rich foods after exercise.
Do tomato seeds cause kidney stones?
The common claim that tomato seeds cause kidney stones is not generally supported. People with a history of stones should follow individualized advice based on the type of stone they form.
Who should be cautious with tomatoes?
Tomatoes may worsen symptoms for some people with reflux or frequent heartburn because of their acidity. People with histamine sensitivity may also need to assess their own tolerance.
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Nutrition data compiled from USDA FoodData Central and scientific sources.