Overview
The garden tomato is the edible fruit of Solanum lycopersicum, a plant in the nightshade family (Solanaceae). It is typically red when ripe, though color varies by variety, and has a flavor ranging from sweet to tangy depending on cultivar and ripeness. The tomato is botanically a berry but culinarily treated as a vegetable.
Origin and history
The species originated in the South American Andes, in the region spanning modern-day Peru, Ecuador, and northern Chile [1]. Its domestication and use as a food began in Mexico, where the Nahuatl name tomatl gave rise to the Spanish tomate and English tomato. Following the Spanish colonization of the Americas in the 16th century, the tomato spread to Europe, Asia, and Africa. Early European adoption was slow due to its classification in the nightshade family and association with poisonous relatives. By the 19th century, it had become a staple in Mediterranean cuisines and later in global cooking.
Varieties and aliases
Common named varieties include:
- Beefsteak: large, meaty, mild flavor
- Roma (plum tomato): oblong, dense flesh, low moisture
- Cherry tomato: small, round, high sugar content
- Grape tomato: small, oval, firm
- Heirloom varieties: Brandywine, Cherokee Purple, Green Zebra, and many others
Culinary uses
Tomatoes are eaten raw or cooked and are central to countless cuisines. They are used in salsas, sauces, soups, salads, and as a base for stews and braises. Common preparations include roasting, grilling, canning, and drying. In Mexican cuisine, tomatoes are foundational for red salsas, caldo de res, and chilaquiles. In Italian cuisine, they anchor marinara, pizza sauce, and caprese salad. Tomatoes pair well with basil, garlic, onion, chiles, olive oil, and cheese.
Cross-cuisine context
The tomato is a global ingredient with analogues in nearly every cuisine represented on the platform. In Mexican cuisine, the jitomate (red tomato) is distinct from the tomatillo (Physalis philadelphica), a green, husked fruit with a tart flavor used in salsa verde. In Korean cuisine, tomatoes are used in dishes such as kimchi jjigae (kimchi stew), ssam (wraps), and as a base in some stews. In Japanese cuisine, the tomato is used fresh in salads and as a garnish, and cooked in curries and pasta dishes. In Chinese cuisine, tomatoes appear in stir-fries like tomato and egg, and in hot pot broths. In Vietnamese cuisine, tomatoes are used in canh chua (sour soup) and bún riêu (crab noodle soup). In Filipino cuisine, tomatoes are a base for sinigang and adobo variations. In Persian cuisine, tomatoes are used in khoresh (stews) and tahdig accompaniments. In Armenian cuisine, tomatoes appear in lahmajoun and dolma fillings. In Salvadoran and Guatemalan cuisines, tomatoes are used in salsa roja and chirmol. In Russian cuisine, tomatoes are used in borscht and as a base for lecho. In Arabic cuisines, tomatoes are central to shakshuka, fattoush, and mujaddara accompaniments. In Peruvian cuisine, tomatoes are used in ají de gallina and ceviche marinades.
Notes for cooks
- Ripeness is signaled by deep, even color and slight give when gently pressed. A tomato that is too firm is underripe; one that is too soft is overripe.
- Store tomatoes at room temperature, not in the refrigerator, which degrades texture and flavor. Refrigerate only if fully ripe and not consumed within a day or two.
- Canned whole or crushed tomatoes are a reliable substitute when fresh tomatoes are out of season, especially for cooked applications.