PRODUCTION OF GAMMA-AMINOBUTYRIC ACID

PURPOSE: To produce high-purity γ-aminobutyric acid from a food material by preparing the food material containing the γ-aminobutyric acid at a high concentration from a rice embryo, rice bran containing the embryo, milled rice with the embryo, wheat embryo and wheat bran, etc., containing the wheat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MORI TAKASHI, SAEGUSA TAKAYO, HORINO TOSHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS BEER BIOCHEMISTRY CHEMISTRY 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 MUTATION OR GENETIC ENGINEERING ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS SPIRITS 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:	PURPOSE: To produce high-purity γ-aminobutyric acid from a food material by preparing the food material containing the γ-aminobutyric acid at a high concentration from a rice embryo, rice bran containing the embryo, milled rice with the embryo, wheat embryo and wheat bran, etc., containing the wheat embryo according to simple operations. CONSTITUTION: An acid is added to extract a food material, obtained by immersing at least one of rice embryo, rice bran containing the embryo, milled rice with the embryo, wheat embryo and wheat bran containing the wheat embryo in water under conditions of pH 2.5-7.5 and