With egg yolk as raw material,extracted with aqueous ethanol and ether,and removing water and oil with acetone,a crude phospholipids mixture was obtained.
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- 本文以鸡蛋的卵黄为原料,采用含水乙醇与乙醚提取,通过丙酮脱水去油,得到粗品卵磷脂;