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Heirloom tomato Calories
Flavorful, juicy tomato rich in antioxidants
CALORIES
GI
POTASSIUM
FIBER
Heirloom tomato Nutrition Facts
Selected: 100 g
18
KCAL / 100G
Carbs
3.9g
· 74%
Protein
0.9g
· 17%
Fat
0.2g
· 9%
Fiber
1.2g
Heirloom tomato Vitamins & Minerals
Vitamins
Vitamin C
13.7mg · 15% DV
Biotin
4µg · 13% DV
Vitamin K
7.9µg · 7% DV
Vitamin A
42µg · 5% DV
Minerals
Potassium ⭐
237mg · 7% DV
Magnesium
11mg · 3% DV
Phosphorus
24mg · 3% DV
Calcium
10mg · 1% DV
Heirloom tomato Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Heirloom tomato 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 Heirloom tomato Contain Allergens?
No known major allergens
Which Diets Is Heirloom tomato 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
Heirloom tomato Fat Profile
SATURATED
0.03g
MONOUNSATURATED
0.03g
POLYUNSATURATED
0.08g
Foods Similar to Heirloom tomato
Heirloom tomato — Frequently Asked Questions
How is an heirloom tomato different from a standard vine tomato?
Heirloom tomatoes are often irregularly shaped, thin-skinned, juicy, and more intensely flavored. Standard vine tomatoes are usually more uniform and tend to hold up better during transport and storage.
What is the best way to store heirloom tomatoes?
Keep tomatoes at room temperature away from direct sunlight to preserve their flavor and texture. Once very ripe, they can be refrigerated briefly; let them return to room temperature before eating for better taste.
Can heirloom tomatoes be frozen?
Yes, they can be frozen whole or chopped. Their texture becomes soft after thawing, so they are best used in sauces, soups, stews, or cooked tomato dishes rather than salads.
Do heirloom tomatoes need to be peeled?
No, the skin is edible and does not need to be removed after washing. Peeling is mainly useful when making especially smooth soups or sauces.
Why do chopped heirloom tomatoes become watery?
Cutting releases moisture from the tomato’s cells, and salt draws out even more liquid. To keep a salad from becoming watery, chop the tomatoes close to serving time and season at the end.
Is it beneficial to eat heirloom tomatoes with olive oil?
A little olive oil can help the body absorb lycopene and other fat-soluble carotenoids from tomatoes. It is also a flavorful pairing for salads, roasted tomatoes, and simple tomato dishes.
Are cooked heirloom tomatoes healthier than raw ones?
Both are nutritious, but cooking can make lycopene easier for the body to use. Some heat-sensitive vitamins may decline with cooking, so including both raw and cooked tomatoes is a practical approach.
Why are heirloom tomatoes good for tomato sauce?
Their rich flavor, juiciness, and soft flesh can produce a deeply flavored sauce. Because they may release plenty of liquid, simmer the sauce uncovered if it needs thickening.
Can eating tomatoes at night cause stomach discomfort?
Most people can eat tomatoes at night without a problem. However, their acidity may worsen heartburn or reflux in sensitive people, especially when eaten close to bedtime.
Who should be careful with heirloom tomatoes?
People with reflux, frequent indigestion, or mouth sores may find acidic tomatoes irritating. Anyone following a medically prescribed potassium restriction should discuss appropriate portions with a healthcare professional.
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Nutrition data compiled from USDA FoodData Central and scientific sources.