SCREENING ON LAGER YEAST MUTANTS WITH LOW PROTEINASE A BY WAY OF MULTI-MUTAGENESIS FOR FOAM STABILIT

来源 :第十四届世界食品科技大会 | 被引量 : 0次 | 上传用户:yedayong0007
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  The foam stability of draft beer is a critical character that reflects beer quality.Although there are many factors that positively and negatively influence foam stability,the most important negative factor is proteinase A.Brewing yeast excretes proteinase A into the fementing wort during fementation.
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