The color of red pepper is deep red, and the inside is light yellow. The size of red pepper is slightly smaller than that of green pepper. Red pepper has a bigger fragrance, but a smaller hemp taste, and its oil yield is relatively high. This kind of red pepper is more suitable for making this kind of dish with a bigger spicy taste and a smaller hemp taste.

The color of green pepper is dark green, its size is a little bigger than that of red pepper, and its hemp taste is very hemp, but its fragrance is relatively light, and it tastes a little bitter when eaten, but if it is poured with hot oil, the hemp smell will come out immediately, so it is more suitable for cooking spicy dishes of this taste, such as boiled fish and boiled pork slices.

Because the smell or hemp taste of Zanthoxylum bungeanum is highly volatile, it must be sealed and stored in a jar or bag, and the mouth must be sealed, so that its taste will be less volatile, so it must be sealed and stored.