食品科学2012，Vol.33Issue(24)：170-173,4.
正交试验优化中性氧化铝吸附剂降低牛油中胆固醇工艺
Orthogonal Array Design for Optimizing the Use of Neutral Alumina Adsorbent to Reduce Cholesterol in Butte
任美燕 1丁晓雯 1罗金凤 1梁菡峪 1张亚琼 1肖洪 1张迪1
作者信息
- 1. 西南大学食品科学学院，重庆市农产品加工技术重点实验室，重庆 400715
- 折叠
摘要
Abstract
This study aimed at establishing a physical adsorption method for removing cholesterol from butter. An orthogonal array design was used to determine optimum conditions for the adsorption of butter by neutral alumina. The results showed that 40% of the cholesterol in butter was removed when it was treated with 15% added neutral alumina at 65 ℃ for 1 h. Neutral alumina was found to be the best adsorbent for the removal of cholesterol from butter followed by acidic alumina, Si-Mg adsorbent, diatomite, arabic gum, xanthan gum, cyclodextrin and active alumina. Furthermore, neutral alumina had little impact on the quality of butter.关键词
牛油/胆固醇/吸附剂/脱除率Key words
butter/cholesterol/adsorbent/removal rate分类
轻工纺织引用本文复制引用
任美燕,丁晓雯,罗金凤,梁菡峪,张亚琼,肖洪,张迪..正交试验优化中性氧化铝吸附剂降低牛油中胆固醇工艺[J].食品科学,2012,33(24):170-173,4.
