... metals(as Pb)ppm≤10<10Colorapha≤15080ConclusionQualifiedApplication in the food industry 1.lactic acid has strong antiseptic efficiency, it ... can be used in wine, beverage, meat, food, pastry production, pickled vegetables (olives, cucumbers, pearl onion) ... can be used in bread, cakes, biscuits and baking food for seasoning and bacteriostasis, it can improve quality , color and ...