Using of synergistic formulations containing peroxide and quaternary ammonium to reduce growth of contaminant microorganisms in ethanol fermentation

A method for controlling growth of contaminant microorganisms in a fermentation process by using a combination of (a) peroxide compound (PC) and (b) a quaternary ammonium compound (QAC) is disclosed. The method comprises adding PC and QAC to one or more steps of a fermentation process. In this metho...

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Bibliographic Details
Main Authors SUMNER ERIC GUY, OKULL DERRICK OTIENO, SOLOMON ETHAN BARUCH
Format Patent
LanguageChinese
English
Published 21.08.2013
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
BEER
BIOCHEMISTRY
BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES
CHEMISTRY
ENZYMOLOGY
FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE
FISHING
FORESTRY
HUMAN NECESSITIES
HUNTING
METALLURGY
MICROBIOLOGY
MUTATION OR GENETIC ENGINEERING
PEST REPELLANTS OR ATTRACTANTS
PLANT GROWTH REGULATORS
PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF
SPIRITS
TRAPPING
VINEGAR
WINE
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Summary:A method for controlling growth of contaminant microorganisms in a fermentation process by using a combination of (a) peroxide compound (PC) and (b) a quaternary ammonium compound (QAC) is disclosed. The method comprises adding PC and QAC to one or more steps of a fermentation process. In this method, the PC and QAC may be added to one or more components of a fermentation broth comprising inoculant, fermentable sugar and process water.
Bibliography:Application Number: CN201180061173