Either acetone or n-hexaneact as cosolvent, a comparision of different rate of extraction of yolk oil between with and without cosolvent was made.

• 结果表明,加入少量的夹带剂之后不仅可以明显的提高蛋黄油的萃取率,并且随着夹带剂用量的增加,蛋黄油的萃取率增加。