Preparation method for mussel protein small peptide and preparation method for corresponding compound chewing tablet of mussel protein small peptide

The invention relates to a preparation method for a small peptide and discloses a preparation method for a mussel protein small peptide. The preparation method comprises the following steps: with mussel protein extract or dry mussel powder as raw materials, adjusting the pH value of the raw material...

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Bibliographische Detailangaben
Hauptverfasser:	GUO JIAN, SONG WENDONG, YING ZHIWEI, JIANG DONGJIAO, JI LILI, WANG YANING, CAI LU
Format:	Patent
Sprache:	chi ; eng
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 METALLURGY MICROBIOLOGY MUTATION OR GENETIC ENGINEERING ORGANIC CHEMISTRY PEPTIDES PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL 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:	The invention relates to a preparation method for a small peptide and discloses a preparation method for a mussel protein small peptide. The preparation method comprises the following steps: with mussel protein extract or dry mussel powder as raw materials, adjusting the pH value of the raw material by using alkaline liquor so as to obtain mixed liquor; subjecting the mixed liquor to stirring and preheating; adding protease for enzymatic hydrolysis and subjecting an enzymatic hydrolysis product to enzyme deactivation; then adding the enzymatic hydrolysis product into a high-pressure tank, and under the condition of a temperature of 110 to 150 DEG C, carrying out pressurization to 2 to 5 kgf/cm at first, maintaining the pressure for 10 to 20 min and allowing the pressure to drop to 0 kgf/cm ; and carrying out ultrafiltration so as to obtain mussel protein small peptide with a molecular weight of 1 kDa or below. The invention also discloses a preparation method for the corresponding compound chewing tablet of t