red pepper or sweet pepper or bell pepper
Bell peppers are exceptionally rich in vitamin C (particularly red varieties) and contain beta-carotene, potassium, and antioxidants including quercetin and luteolin. Red peppers contain lycopene, a phytonutrient linked to cardiovascular health.
About
The bell pepper (Capsicum annuum var. annuum) is a cultivar of the nightshade family native to Central and South America, domesticated by indigenous peoples thousands of years before European contact. The fruit—botanically a berry—develops from the flower's ovary and is characterized by thick, hollow walls surrounding a central cavity of seeds. Bell peppers are available in multiple color stages: green (immature), red, yellow, orange, and purple (fully mature), with each stage offering distinct flavor profiles. Green peppers are grassy and slightly bitter; red peppers are sweeter with fruity undertones due to higher sugar concentration and lycopene development. The flesh is crisp when raw, becoming tender when cooked, and the fruit measures 2–4 inches in diameter with a blocky, quadrangular shape typical of the cultivar.
The term "sweet pepper" distinguishes this cultivar from hot chili peppers (Capsicum species containing significant capsaicinoid alkaloids), though bell peppers contain trace amounts of capsaicin, creating no perceptible heat. Regional nomenclature varies: "sweet pepper" predominates in North America and parts of Europe, while "bell pepper" is standard in English-speaking regions and "capsicum" in Australia and some Commonwealth nations.
Culinary Uses
Bell peppers are foundational vegetables in Mediterranean, Latin American, Asian, and Middle Eastern cuisines. They are used raw in salads, slaws, and crudités; roasted and peeled for elegant preparations; sautéed as a base for sofrito, mirepoix, and aromatic foundations in stews and braises; stuffed whole or halved with grains, proteins, and vegetables; and grilled or charred for smoky depth. Red peppers' inherent sweetness makes them ideal for raw preparations, while green peppers' assertiveness suits robust dishes like goulash and ratatouille. In Spanish cuisine, they are central to pipérade and paella; in Latin American cooking, to fajitas and mofongo accompaniments; in Asian stir-fries, to braises and curries. Roasted peppers can be pureed into sauces (romesco) or preserved in oil.
Preparation typically involves removing the stem and seeds; for raw use, peppers are halved, seeded, and sliced into rings or strips. Roasting over flame or under a broiler followed by skin removal yields tender, concentrated flavor. They pair well with garlic, onions, tomatoes, vinegar, olive oil, cumin, and smoked paprika.