Method for extracting quinic acid in cranberries

The invention relates to an extraction technology of plant effective components, in particular to a method for extracting quinic acid in cranberries, which specifically comprises the following steps: crushing cranberries, mixing the crushed cranberries with water to form slurry, extracting at low te...

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Bibliographische Detailangaben
Hauptverfasser:	ZHENG QIUFANG, YE YANPENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY CRUSHING, PULVERISING, OR DISINTEGRATING CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL METALLURGY MILLING GRAIN MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PREPARATORY TREATMENT OF GRAIN FOR MILLING TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention relates to an extraction technology of plant effective components, in particular to a method for extracting quinic acid in cranberries, which specifically comprises the following steps: crushing cranberries, mixing the crushed cranberries with water to form slurry, extracting at low temperature and ultrasonic waves, filtering after extraction, removing solid residues to obtain filtrate, and concentrating the filtrate to obtain the quinic acid in the cranberries. The invention discloses a method for extracting quinic acid from cranberries, which comprises the following steps: filtering the cranberries to obtain a filtrate, adding activated carbon into the filtrate for adsorption, inoculating a desorption agent for attachment after adsorption is completed to obtain a quinic acid extract, and concentrating and freeze-drying the quinic acid extract to obtain quinic acid. The extraction device provided by the invention has high automation degree and can improve the cranberry crushing effect by using