METHOD FOR PREPARING SORBITOL LIQUID AND LIQUID POLYOL BY USING MALTITOL RAFFINATE

The present invention provides a method of preparing a sorbitol liquid and a liquid polyol using a maltitol raffinate. The method includes the steps of: obtaining a saccharification liquid by adding glucoamylase to the maltitol raffinate for saccharification; obtaining a fermentation liquid by addin...

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Bibliographische Detailangaben
Hauptverfasser:	WANG, Xiuxiu, CHEN, Deshui, CHENG, Xinping, MAO, Baoxing, LUO, Jiaxing
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	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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Beschreibung
Zusammenfassung:	The present invention provides a method of preparing a sorbitol liquid and a liquid polyol using a maltitol raffinate. The method includes the steps of: obtaining a saccharification liquid by adding glucoamylase to the maltitol raffinate for saccharification; obtaining a fermentation liquid by adding a dry yeast to the above saccharification liquid for fermentation; obtaining the sorbitol liquid and the liquid polyol by performing decolorization filtration and membrane separation for the above fermentation liquid. The present invention can fully utilize the maltitol raffinate to increase its added value. Further, the method is simple, practical and low in costs.