- Tannic Acid Cas No:1401-55-4 and Tannins(gallo Tannin)
- 2019-04-06 19:31
- The tannic acid used in the beer to absorb the alkaline polymer and hydrophobic sensitive protein in the beer, reooduce the aldehydes material, strengthen the antioxidant ability of beer, improve the non-biological stability and flavor of beer.