Linoleic acid was enriched by urea adduct method of the refined oil, resulting an increasing of linoleic acid methyl ester content from 78.39% of the crude oil to 93.75%.

• 精油经过皂化后；采用尿素包合法富集不饱和脂肪酸；可使亚油酸甲酯的含量由粗油中的78.；39%25提高到93