The silvery "bloom" on blueberries is a natural compound which protects the fruit. Therefore you should only wash them right before you plan to eat them.

In #NationalBlueberryMonth, 10 things you might not know about blueberries:

https://topicaltens.blogspot.com/2019/07/18-july-blueberries.html

#Blueberries #Fruit #Food