食品科学 ›› 2003, Vol. 24 ›› Issue (1): 99-101.

• 工艺技术 • 上一篇    下一篇

卵磷脂精制工艺研究

 王彦, 刘夏忠, 张喜民, 沈金玉   

  1. 清华紫光(集团)总公司,清华大学化工系
  • 出版日期:2003-01-15 发布日期:2011-12-13

Studies on the Prepare of PC-60

 WANG  Yan, LIU  Xia-Zhong, ZHANG  Xi-Min, SHEN  Jin-Yu   

  • Online:2003-01-15 Published:2011-12-13

摘要: 本文根据大豆磷脂的物化性质,研究出精制卵磷脂的新工艺,成功进行了中试放大,并建立了年产50TPC-60的生产线。该方法以粉末磷脂(卵磷脂含量约17%)为原料,在固液比为1∶8、溶剂含水量为5%的条件下,搅拌溶解30min,抽滤、真空干燥母液,制得PC-60卵磷脂产品,产品得率为32%,产品中PC含量为67.9%。

关键词: 磷脂, 卵磷脂(PC), 溶剂

Abstract: Anewmethodwas establishedtopurif yphosphatidylcholine(PC)accordingtotheproperties ofsoybean lecithin.Good results were obtained in the enlarge examinations.A PC pr oducts line,which capability is 50T PC -60per year,was established usin g this method.In this method,PC -60p roducts were obtained from phospholipid powder(the content of PC is about 17%)by the progress below:solvent conta ined 5%water was added into the phospholipid powder w ith the ratio of powder to solvent 1∶8,stirred about 30minutes,filtrate d,evaporated and PC -60products were g otten.The yield of PC -60was 32%and t he content of PCwas 67.9%.

Key words: phospholipid, phosphatidylcholin e(PC), solvent