油脂精煉目的是去除油脂中的有害雜質和無用的物質，以此提高油脂儲

存穩定性，氣味和顏色等，經此工藝可以得到標準的食用油，或者給深加工

產品提供原料。油料精煉過程一般包括:脫膠、脫酸、脫色、脫臭。

The purpose of oil relining is to remove harmiul impurities and useless substances in the oil, so as to

improve the storage stability,smell and color of the oil,then you can get slandard edible oil,or

oil refining can provide raw materials for deep-processed products.The general oil refining process

includes:degumming,deacidification,decolerization,anddeodorization.