Green peppers

Green peppers are the most immature, which gives them a more grassy flavor and a slightly bitter taste along with a firmer texture. In terms of nutrition, they have lower levels of natural sugars and calories, yet still offer a substantial amount of vitamin C, fiber, folate, and vitamin K. They are most effective in cooked recipes such as stir-fries, stews, casseroles, and as a strong savory topping.