大豆加工副产物——豆渣及油脚的利用

The By-product of Soybean Processing——The Utilization of Soybean Dregs and Soybean Oilstocks

大豆富含蛋白质、脂肪,是人类生活中优质的蛋白源和优质油的来源。对其加工利用一直都被人民关注。在大豆加工过程中余下的豆渣及油脚含有生理活性物质,对人类健康有着十分重要的作用,本文对豆渣、油脚的开发应用进行了研究,利用豆渣为原料提取豆渣膳食纤维素,工艺产率为80%,产品纤维素含量为67.71%,并研制开发了大豆纤维系列食品。利用大豆油脚提取大豆天然维生素E,纯度为80%,其理化指标均符合食品添加剂标准。

Soybean is a high quality sources of protein and fat in ordinary living, its processing and utilizing are concerned by people at all times. Soybean dregs and soybean oilstocks are the byproduct in soybean processing, it contains physiological activity materials and has health benefit for human. This article studied the exploitation of soybean dregs and soybean oilstocks through which dietary fiber was extracted from. The yield of dietary fiber was 80 % . The content of cellulose in product was 70%. Moreover , series soybean fiber foods were developed with the dietary fiber as material. Vitamin E was extracted from soybean oilstocks, purity was 80%, and its physiochemical levels were qualified for the stand of food addictive.