Ermu grape powder puff goes bad when washed.

Does the subject want to ask "Why did the powder puff of Elmy Tashi go bad after washing" and the loss of nutrients? According to relevant public information, the molecular structure of anthocyanin in Ermu grape powder is complex, which is easily influenced by water molecules and changes its structure. Ermu grape powder is a natural edible pigment, which mainly comes from anthocyanins in the peel and pulp of Ermu fruit. Because of its good dyeing performance and healthy nutritional value, it is widely used in food processing.