EQUOL-CONTAINING EXTRACT AND MANUFACTURING METHOD THEREFOR, EQUOL EXTRACTION METHOD AND FOODS CONTAINING EQUOL

To provide an extraction by extracting a useful component containing equol from an equol-containing soybean hypocotyl fermentation product and a method for manufacturing the same.SOLUTION: A useful component containing equol is efficiently extracted from an equol-containing soybean hypocotyl ferment...

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Hauptverfasser:	TOMINAGA MICHIAKI, HANYA IZUMI, MATSUOKA KUNIHIKO, KAMEDA KYOKO, MATSUMOTO TOSHIAKI, TSUJI MACHIKO, TANIA VALDES-GONZALEZ, TAKI TAKAO, UCHIYAMA YUKO, IMADA TAKUMA, TADANO KENTARO, TSUNEISHI HIROMASA, KISHIMOTO TAKUYA
Format:	Patent
Sprache:	eng ; jpn
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 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 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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Zusammenfassung:	To provide an extraction by extracting a useful component containing equol from an equol-containing soybean hypocotyl fermentation product and a method for manufacturing the same.SOLUTION: A useful component containing equol is efficiently extracted from an equol-containing soybean hypocotyl fermentation product by an extraction treatment on the equol-containing soybean hypocotyl fermentation product by using an ethanol solution as an extraction solvent. Further by conducting the extraction treatment by using the ethanol solution and an extraction treatment by using ethanol on the equol-containing soybean hypocotyl fermentation product in order, equol and glycitein are effectively extracted and content of saponin which causes unpleasant taste can be reduced.SELECTED DRAWING: None 【課題】エクオール含有大豆胚軸発酵物から、エクオールを含む有用成分が抽出された抽出物、及びこれを製造する方法を提供する。【解決手段】エクオール含有大豆胚軸発酵物に対して、抽出溶媒としてエタノール水溶液を用いて抽出処理することにより、該大豆胚軸発酵物からエクオールを含む有用成分を効率的に抽出する。更に、エクオール含有大豆胚軸発酵物に対して、エタノール水溶液を用いた抽出処理及びエタノールを用いた抽出処理を順次実施することにより、エクオール及びグリシテインを効率的に抽出しつつ、不快味の原因となるサポニンの含有量を低減させることができる。【選択図】なし