Method for preparing digestion-free rapid-fermenting yeast

The invention relates to a method for preparing digestion-free rapid-fermenting yeast which is characterized by comprising the following steps: I, rice processing: rinsing rice, adding bleaching powder (Ca(OC1)2) solution for swashing and sterilizing, and grinding the rice into coarse powder; and II...

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Bibliographic Details
Main Author CHEN PEIREN
Format Patent
LanguageChinese
English
Published 27.06.2012
Subjects
BEER
BIOCHEMISTRY
CHEMISTRY
COMPOSITIONS THEREOF
CULTURE MEDIA
ENZYMOLOGY
METALLURGY
MICROBIOLOGY
MICROORGANISMS OR ENZYMES
MUTATION OR GENETIC ENGINEERING
OTHER ALCOHOLIC BEVERAGES
PREPARATION THEREOF
PROCESSES USING MICROORGANISMS
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
SPIRITS
VINEGAR
WINE
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Summary:The invention relates to a method for preparing digestion-free rapid-fermenting yeast which is characterized by comprising the following steps: I, rice processing: rinsing rice, adding bleaching powder (Ca(OC1)2) solution for swashing and sterilizing, and grinding the rice into coarse powder; and II, material preparing and cultivating: adding water, raw material yellow wine yeast, raw wheat or ripe wheat, grinded coarse powder and sodium metabisulfite (Na2S2O5) solution in a yeast cylinder or a tank and evenly stirring, using active dried yeast as the seed and adding the dried yeast into the ingredient to cultivate into ripe yeast within 20-24 hours; in the cultivation process of ripe yeast, adding the sodium metabisulfite (Na2S2O5), the amount of which is the same with that during the steps of material preparing, to restrict growth of spoilage organism and prevent aging of saccharomycetes caused by excessive consumption of sugar so as to ensure the quality of yeast. The rapid-fermenting yeast prepared by the
Bibliography:Application Number: CN20081121632