Lactic Acid, CAS# 50-21-5, is a carboxylic acid manufactured through fermentation using lactic acid bacteria, available as YELLOWISH LIQUID. Lactic Acid is widely used as acidity regulator. It is affirmed by US FDA as GRAS(generally recognized as safe) and widely accepted as safe food additive in many countries with E number E270. As a professional supplier and manufacturer of food additives, Hubei AS Trade Company has been supplying quality Lactic Acid to customers all over the world for ov