green and red bell peppers
Red bell peppers are exceptionally rich in vitamin C (nearly three times that of green peppers) and beta-carotene; green peppers provide vitamin K and folate. Both varieties are low in calories and high in fiber, particularly beneficial when consumed raw to preserve heat-sensitive nutrients.
About
Bell peppers (Capsicum annuum var. grossum) are hollow, thick-walled fruiting vegetables native to Central and South America, now cultivated worldwide. The plant produces large, blocky fruits that ripen through color stages, with green peppers representing the immature stage and red peppers the fully mature fruit. Red bell peppers develop their crimson hue and sweeter flavor profile through extended ripening, accumulating higher concentrations of natural sugars and carotenoids. Both varieties possess a crisp, waxy exterior and mild, sweet flavor with subtle grassy notes in green peppers and fruity-sweet notes in red peppers. The interior flesh surrounds a central cavity containing edible seeds.
Culinary Uses
Bell peppers are fundamental vegetables in cuisines worldwide, prized for their sweetness, structural integrity, and mild flavor. Green peppers, with their slightly herbaceous and peppery character, are commonly used raw in salads, slaws, and crudités, or roasted, sautéed, and stuffed in Mediterranean and Latin American cuisines. Red peppers are sweeter and more versatile, equally suitable for raw applications, roasting, grilling, and cooking into sauces such as romesco or Spanish sofrito. Both are essential in stir-fries, fajitas, paella, ratatouille, and Indian curries. Roasting and charring peppers over flame or under a broiler develops deep caramelized flavors and facilitates skin removal for refined presentations.