1, frozen blueberries are not recommended to be eaten directly because they contain a lot of water. If frozen for a long time, they will become hard and sometimes even difficult to bite, thus affecting the taste. Therefore, it is recommended to soak in water for 2-3 minutes before eating.

2. In addition, when eating blueberries, you can eat them together with the skin, because most of the anthocyanins contained in blueberries are concentrated in the skin, so they will be more nutritious to eat. If you are worried about drug residues on it, you can clean it carefully by hand.