Rainbow mixed bell peppers, known for their vibrant colors ranging from green, red, yellow, orange, white, chocolate and even purple, are a variety of Capsicum annuum. Originating in the tropical highlands of Central and South America, they were first domesticated by indigenous peoples in what is now Mexico. These peppers were introduced to Europe by Christopher Columbus and subsequently spread worldwide. Their colorful diversity is a result of selective breeding over centuries, where each color represents a different stage of ripeness or genetic variation, offering not just visual appeal but also slightly different flavors and nutritional profiles. Their sweet, mild flavor makes them versatile in culinary uses, from raw in salads to cooked in various dishes.