Technological Conditions of Salting Out Method for Extracting Shaddock Peel Pectin

• 作者: Jiang Cuiwei Liang Changxiang Pan Baiming Su Huilan
• 来源期刊: 动物与饲料科学:英文版
• 学科: 农学
• 关键词: SHADDOCK PEEL PECTIN EXTRACTION
• 年，卷（期）: 2019,（1）
• 页码范围: 1-3
• 页数: 3页
• 分类号: S

摘要

[Objective] The precipitation conditions of salting out method for extracting shaddock peel pectin were studied.[Method] Taking shaddock peel as the raw material, the optimal technological conditions for pectin precipitation were obtained by precipitating shaddock peel under dif-ferent salting-out conditions.[Result] The optimal conditions of salting out method for precipitating shaddock peel pectin were as follows: aluminum sulfate saturated solution: pectin extract 1∶1, salting out time 60 min, salting out temperature 60℃, salting out pH 4, and the extraction rate reached 6.8%.[Conclusion] Precipitation of pectin through salting out method reduced the consumption of ethanol, energy consumption and production cost.