Effective clarifier derived from Chitin, a polysaccharide in shellfish shells. Long standing favorite of winemakers. 1% solution. Often paired with Kieselsol in a ratio of 3 parts Chitosan to every 1 part Kieselsol. Can be used as a clarifier in beer as well. 32 oz Bottle.
Usage is 1 oz per 5-6 gallons.