Different extraction technology of natural VE(tocopherol)and phytosterol from colza oil was developed for different fatty acid level and the technological parameters were optimized.

• 不同的脱臭馏出物脂肪酸含量差别很大,为充分利用其中的天然VE和植物甾醇,针对脂肪酸含量低的菜籽油脱臭馏出物,采用酒精萃取天然VE。