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Per 100g
Nutrition data source: USDA FoodData Central
Common measurement equivalents in grams
Yes, canned tomatoes are highly nutritious and a rich source of lycopene, an antioxidant linked to heart health and cancer prevention. They also provide Vitamin C for immunity, Vitamin A for vision, and potassium to help regulate blood pressure.
Canned red tomatoes are very low in calories, containing about 16 calories per 100g. They are also low in carbohydrates, with approximately 3.47g of carbs and 0.79g of protein per 100g serving.
The canning process involves heat, which actually makes the lycopene in tomatoes more bioavailable, meaning your body can absorb it more easily than from raw tomatoes. This makes canned tomatoes an excellent choice for boosting antioxidant intake.
Yes, canned tomatoes are keto-friendly as they contain only about 3.5g of carbs per 100g. However, always check the label for added sugars or thickeners that might increase the carb count in specific brands.
Plain canned tomatoes are naturally vegan and gluten-free. If you are buying flavored varieties, such as those with added herbs or spices, check the ingredient list to ensure no animal products or gluten-containing additives were used.
Yes, canned tomatoes are pre-cooked during the canning process and are safe to eat without further cooking. They are commonly used directly in salsas, cold gazpacho, or as a quick topping for bruschetta.
Canned tomatoes are incredibly versatile and are ideal for long-simmered dishes like pasta sauces, stews, soups, and curries. Their consistent flavor and texture make them a reliable pantry staple for building deep, savory bases.
canned red tomato is a versatile ingredient found in cuisines around the world. With 16 calories per 100g and 0.79 grams of protein, it's a nutritious addition to many dishes.
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Browse recipes →Once opened, canned tomatoes should be transferred from the metal can to a glass or plastic airtight container and refrigerated. They will typically stay fresh for 5 to 7 days.
Yes, you can freeze leftover canned tomatoes for up to 6 months. It is best to freeze them in an airtight container or heavy-duty freezer bag, leaving a little space at the top for expansion.
Discard the product if the can is bulging, leaking, or deeply dented. Once opened, look for signs of mold, a foul odor, or a sharp metallic taste, which indicate the tomatoes are no longer safe to consume.