... strong antiseptic efficiency, it can be used in wine, beverage, meat, food, pastry production, pickled vegetables (olives, cucumbers, pearl onion) and canned ... , it can adjust pH value, extend the shelf life, keep food color and improve product quality ect. 2.As a seasoning ... acid can be used in bread, cakes, biscuits and baking food for seasoning and bacteriostasis, it can improve quality , color and ...