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Per 100g
Nutrition data source: USDA FoodData Central
Common measurement equivalents in grams
When kept at room temperature, they typically last 3 to 5 days depending on their ripeness at purchase.
Yes, you can freeze them for later use in sauces or soups, though the texture will become mushy once thawed.
Look for tomatoes that feel heavy for their size and have a noticeable fragrance at the stem end. Avoid those with soft spots.
Beefsteak tomatoes or vine-ripened organic tomatoes are the best substitutes for flavor and texture.
The colors (purple, yellow, green, striped) indicate different antioxidant profiles and flavor balances of acidity and sweetness.
Generally no, the skin is edible and contains nutrients, but you can blanch and peel them if making a smooth sauce.
They often contain higher levels of certain antioxidants and vitamins because they are bred for flavor rather than shelf-life.
They are typically at their peak during the summer months, from July through September in most temperate climates.
Rinse under cool running water just before you are ready to eat or cook them.
Heirloom Tomatoes is a versatile ingredient found in cuisines around the world. With 18 calories per 100g and 0.9 grams of protein, it's a nutritious addition to many dishes.
Explore more ingredients in the fruit category with complete nutrition information.
View all fruit →Discover 2 recipes featuring heirloom tomatoes with step-by-step instructions.
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