1, spicy degree difference: pepper has a higher spicy degree, and green pepper is mild. Pepper has a strong spicy taste and is used to add spicy taste to food. Green pepper is less spicy, and it is more used to increase the taste and color when cooking.

2, shape difference: the shape of the pepper is longer and sharper, and the green pepper presents a round or rectangular shape. The shape of pepper is easier to cut into slender strips when cooking, which is suitable for cooking or as a side dish. The shape of green pepper is more suitable for cutting into blocks, which can be used in stews or cold dishes.