2026-03-21 23:21 浏览次数 14
油脚,油渣
Powered soybean lecithin of great purity is extracted by lecithin solvent fromconcentrated soybean lecithin produced from hydrated oil foot on a laboratory scale .
以豆油水化油脚生产的浓缩大豆磷脂为原料,在实验室小试基础上,用丙酮萃取法制取高纯度的粉末大豆磷脂。