x 28 oz can tomatoes
Canned tomatoes are rich in lycopene, a powerful antioxidant associated with cardiovascular health, and provide vitamin C, potassium, and fiber. The canning process and heating actually increases bioavailability of lycopene compared to fresh tomatoes.
About
Canned tomatoes are preserves of ripe tomato fruits (Solanum lycopersicum) that have been processed and sealed in aluminum or steel containers, typically in 28 oz (approximately 800 grams) format. The tomatoes are harvested at peak ripeness, quickly blanched, peeled, and packed with tomato juice and minimal seasonings, then heat-processed to ensure shelf stability. This standardized format represents one of the most widely used culinary ingredients globally, offering year-round access to tomato flavor without seasonal limitation.
Canned tomatoes vary in processing method: whole peeled tomatoes retain their form in juice, crushed tomatoes are partially broken down for a thicker consistency, diced tomatoes are cut into uniform pieces, and tomato sauce/purée represent further processed forms with concentrated solids. Quality varies by origin and production timing, with San Marzano tomatoes from Italy considered a premium variety due to their lower acidity and seed content.
Culinary Uses
Canned tomatoes form the foundation of countless global dishes, particularly Italian pasta sauces, Spanish sofrito-based stews, and Latin American salsas and moles. The 28 oz can is the standard unit for soups, braises, curries, and chilis where tomato provides acidity and body. Their consistency and predictable flavor make them invaluable for year-round cooking when fresh tomatoes are unavailable or impractical. They are used whole in slow-cooked dishes where they break down naturally, crushed for quick sauces, and diced for salsas and fresh applications. The liquid in the can is utilized as part of the cooking medium rather than discarded.