METHOD FOR PRODUCING PURIFIED SUGAR SOLUTION

An object of the invention is to provide a method for producing a refined sugar solution by removing galacturonic acid from a sugar solution derived from cassava pulp and/or beet pulp, and in order to achieve the object, the invention provides a method for producing a refined sugar solution using ca...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KOMATSU Shiomi, HIRAMATSU Shingo, ASAHI Yuka, YAMADA Katsushige, KURIHARA Hiroyuki
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY DISPOSAL OF SOLID WASTE 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 PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL RECLAMATION OF CONTAMINED SOIL SOIL SACCHARIDES, OTHER THAN SUCROSE, OBTAINED FROM NATURAL SOURCESOR BY HYDROLYSIS OF NATURALLY OCCURRING DI-, OLIGO- ORPOLYSACCHARIDES SEPARATION SPIRITS SUGAR INDUSTRY TRANSPORTING VINEGAR WINE
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Beschreibung
Zusammenfassung:	An object of the invention is to provide a method for producing a refined sugar solution by removing galacturonic acid from a sugar solution derived from cassava pulp and/or beet pulp, and in order to achieve the object, the invention provides a method for producing a refined sugar solution using cassava pulp and/or beet pulp as a raw material, comprising: (1) a step of degrading cassava pulp and/or beet pulp by a diastatic enzyme having at least a polygalacturonic acid degrading activity, thereby producing a saccharified solution containing galacturonic acid; and (2) a step of filtering the saccharified solution through a separation membrane having a molecular weight cutoff of from 150 to 1,000 so as to separate and remove galacturonic acid at a non-permeable side, thereby recovering a refined sugar solution from a permeable side.