Method for Preparing Rapeseed Oil by Semi-solid Aqueous Enzymatic Treatment

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United States of America Patent

APP PUB NO 20180258369A1
SERIAL NO

15980218

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Abstract

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The invention discloses a method for preparing rapeseed oil by a semi-solid aqueous enzymatic process, belonging to the field of functional foods and health care products. The present invention first prepares a semi-solid rapeseed paste with 3.5-4.5% moisture content, which is hydrolyzed by a mixture of pectinase, cellulase and alkaline protease to extract rapeseed oil. The resulting rapeseed oil contains high levels of active ingredients including totaxin, sterol, phenols and beta-carotene. The rapeseed oil of the invention can be added into animal feeds, which helps to reduce animal blood lipid levels and body weight. It can significantly reduce the contents of total triglyceride, total cholesterol and LDC-C in the blood, and, at the same time, increases the level of HDL-C in the blood. In addition, the rapeseed oil prepared by the present invention can relieve hepatic steatosis in hyperlipemia rats.

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Patent Owner(s)

Patent OwnerAddress
JIANGNAN UNIVERSITY1800 LIHU DADAO JIANGSU WUXI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cao, Peirang Wuxi, CN 2 0
Li, Jinwei Wuxi, CN 11 12
Liu, Yuanfa Wuxi, CN 4 0
Zhang, Liang Wuxi, CN 353 1411

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