PURAC FCC 80% is a natural and GMO-free source of L-lactic acid produced by fermentation from sugar. As a mild acidulant, PURAC FCC 80% is widely used in the food industry to preserve foods and enhance flavors. With an assay of 79.5-80.5% (w/w) and minimum 97% L-isomer stereochemical purity, PURAC FCC 80% helps extend shelf-life by inhibiting microbial growth. Its agreeable odor and clarity also ensure homogenous acidification without altering sensory characteristics important for consumer acceptance. PURAC FCC 80% is soluble, non-toxic and compliant with various international food standards, making it a reliable acidity regulator for the food industry.