Definition: Star-San is a no-rinse foaming sanitizer manufactured by Five-Star Chemicals for use in the home brewing market. This chemical is great because its residual residue left in a fermenter or brewing equipment will break down into yeast food and be absorbed during fermentation. Star-San foams, so it is capable of getting into very small places and killing any possible bacterial causing infections. A wonderful product used by a number of home brewers.
--By WortMonger, member of HBT.com 14:40, 15 September 2008 (CDT)
