The white hair on bayberry actually means moldy. Everyone knows that moldy things must not be eaten. Myrica rubra contains a lot of water. If it is not well preserved, the microorganisms inside will multiply faster, which will promote the mildew of bayberry, that is, white hair. These white hairs contain a lot of substances harmful to human health, so moldy bayberry or other foods are inedible. Finish the bought bayberry as soon as possible, and it is best not to spend the night, so that you can eat delicious bayberry without wasting it.