Capsicum varieties and the impact of ripening on flavor

Capsicums, also known as bell peppers or sweet peppers, are botanically classified as berries within the nightshade family. While often treated as vegetables in culinary contexts due to their low sugar content and savory use, they originate from flowers and contain seeds.

All capsicums begin as green fruits high in chlorophyll. As they ripen, the chlorophyll breaks down and is replaced by carotenoids, which produce yellow, orange, and red pigments. This ripening process changes the fruit's nutritional profile and flavor.

Common myths regarding the shape of the fruit, such as the number of lobes indicating gender or sweetness, are false. The number of bumps on a capsicum is determined by plant genetics and does not influence its taste. Additionally, while spicy chili peppers are a type of capsicum, sweet peppers are distinguished by the absence of the heat-activating molecule capsaicin.