Method for producing ethanol from lignocellulosic raw material

The present invention provides a method for efficiently producing ethanol from a lignocellulosic raw material. More specifically, provided is a method for producing ethanol from a lignocellulosic raw material, the method including a step for carrying out parallel double fermentation while adding add...

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Bibliographic Details
Main Authors IKEMIZU, Shoichi, FURUJO, Atsushi, NIWA, Masahiro, TAKAHASHI, Yuichi, KANEZAWA, Miyuki, TSUKAMOTO, Akira, IDE, Kohei, AZUMI, Naoya, SEKIZAWA, Shingo
Format Patent
LanguageEnglish
Published 29.04.2021
Subjects
APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY
BEER
BIOCHEMISTRY
CHEMISTRY
ENZYMOLOGY
FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE
METALLURGY
MICROBIOLOGY
MUTATION OR GENETIC ENGINEERING
SPIRITS
VINEGAR
WINE
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Summary:The present invention provides a method for efficiently producing ethanol from a lignocellulosic raw material. More specifically, provided is a method for producing ethanol from a lignocellulosic raw material, the method including a step for carrying out parallel double fermentation while adding additional saccharifying enzyme continuously or intermittently to a fermenting solution that contains a lignocellulosic raw material, a saccharifying enzyme, and a yeast, the additional saccharifying enzyme being added in such a manner as to keep the physical values of the fermenting solution within preset ranges.
Bibliography:Application Number: AU20190340161