PVA Can be utilized like a coating materials for multiple food merchandise and is considered usually safe for intake. One among the principal industrial applications of PVA is within the creation of food packaging. Polyvinyl Alcohol (PVA) is really a water-soluble synthetic polymer made from the hydrolysis of polyvinyl acetate. https://www.tjcyindustrialchem.com/news/what-is-pva.html