The invention provides a low-fat lipid biological material with high moisture in the enrichment method, which is characterized in that: the first step, will contain high moisture low-fat biological material mixed with water; the second step, using tissue homogenate machine will be the first step in the mixed product homogenate; third step, second step adjusting income homogenate products the value of pH, the use of biological raw material itself contains protein decomposition enzymes or adding exogenous protein was hydrolyzed enzyme; the fourth step, the product mix in step third to adjust the pH value of the hydrolysis; fifth step, the fourth step will stir the product after centrifugation and upper reservoir sedimentation, and collect the precipitate. The present invention contains high moisture low biological as raw material, through the method of protein hydrolysis and centrifugation the lipid containing high moisture concentration in biological fat, improve the efficiency of subsequent lipid extraction, industrialized production, and can greatly improve the utilization rate of raw materials, reduce the cost of product.
【技术实现步骤摘要】
【技术保护点】
1.一种含有高水分的低脂生物原料中脂质的富集方法,其特征在于:第一步,将含有高水分的低脂生物原料与水混合;第二步,用组织匀浆机将第一步中的混合产物匀浆;第三步,调节第二步中匀浆产物的PH值;第四步,搅拌第三步中调节PH值后的产物,使之水解;第五步,将第四步中搅拌后的产物离心获得上层油层和沉淀,并收集所述沉淀。
【技术特征摘要】
【专利技术属性】
技术研发人员:王玉明,周鑫,徐杰,薛勇,李兆杰,薛长湖,王静凤,常耀光,
申请(专利权)人:中国海洋大学,
类型:发明
国别省市:95
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