Blueberries are sweet and sour, and contain a lot of vitamins, protein, cellulose, anthocyanins, sugar and various mineral components. After it is moldy, it will breed a lot of bacteria and microorganisms. It is easy to increase the burden of human stomach after eating, which is harmful to human health. It is not recommended to eat any more.
However, if only a few blueberries are moldy and the rest are intact, then those blueberries that are not moldy can be eaten, because blueberries are independent individuals and are not contaminated by mold, and they can continue to be eaten as long as they are cleaned.