Extraction method of Mongolian snakegourd effective ingredient

Extraction method of Mongolian snakegourd effective ingredient

The invention provides an extraction method for smakegourd active components, which includes: adding organic solvent or water into dry smakegourd fragment; extracting for 1-3 times, wherein time of each backflow extraction is 2-4 hours or time of normal temperature lixiviation is more than 24 hours,...

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Hauptverfasser: HUANG HAICHAN, SHI YUANYUAN, XU PEIYA
Format: Patent
Sprache:chi ; eng
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FOODS OR FOODSTUFFS
FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J
HUMAN NECESSITIES
PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT
THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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creator HUANG HAICHAN
SHI YUANYUAN
XU PEIYA
description The invention provides an extraction method for smakegourd active components, which includes: adding organic solvent or water into dry smakegourd fragment; extracting for 1-3 times, wherein time of each backflow extraction is 2-4 hours or time of normal temperature lixiviation is more than 24 hours, and added amount of organic solvent is 4-8mL per gram of smakegourd fragment; filtering; concentrating extract; and freeze-drying to obtain smakegourd extract. The organic solvent is one or more of methanol, acetone and ethyl acetate. The invention has advantages of easy operation, low cost, high extraction efficiency, high biological activity for the obtained extract, good fresh-keeping effect for fresh meat, fruit and vegetable, and better application prospect.
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subjects FOODS OR FOODSTUFFS
FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J
HUMAN NECESSITIES
PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT
THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
title Extraction method of Mongolian snakegourd effective ingredient
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