Taosign is one of the most respected companies in food ingredients and additives industry in China, whose expertise in series as follows: Nisin, nisina, nisine, Nisaplin , S. Lactic Peptide Natamycin, natamicina, pimaricin, pimaricina, natamycina,, Nisaplin, we have Kosher,Halal,ISO,GMP certificates.