Single-chain beta-glucan composition, method for producing same, and liquid composition

Single-chain β-glucans can be obtained by hydrothermal treatment of a solution containing (1,3)(1,6)-β-glucan for a predetermined time in a temperature range of from 145° C. to 200° C. at a pressure at or above the saturated vapor pressure at the treatment temperature. β-Glucans capable of maintaini...

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Bibliographische Detailangaben
Hauptverfasser:	Kondo, Nobuhiro, Hirabayashi, Katsuki
Format:	Patent
Sprache:	eng
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS THEREOF CULTURE MEDIA DERIVATIVES THEREOF ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING ORGANIC MACROMOLECULAR COMPOUNDS POLYSACCHARIDES PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL PROCESSES USING MICROORGANISMS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS SPIRITS THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES VINEGAR WINE
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Beschreibung
Zusammenfassung:	Single-chain β-glucans can be obtained by hydrothermal treatment of a solution containing (1,3)(1,6)-β-glucan for a predetermined time in a temperature range of from 145° C. to 200° C. at a pressure at or above the saturated vapor pressure at the treatment temperature. β-Glucans capable of maintaining a single-chain state for an extended period of time can be produced without chemical treatment.