食品工业科技2012,Vol.33Issue(20):251-254,4.
响应面法优化南酸枣皮中多酚提取工艺
Optimization of extraction process of polyphenols from Choerospondias axillaris peel by response surface methodology
李倩 1李俶 1徐金龙 1沈佩仪 1刘成梅1
作者信息
- 1. 南昌大学食品科学与技术国家重点实验室,江西南昌330047
- 折叠
摘要
Abstract
Response surface methodology was employed to optimize the extraction of polyphenols from Choerospondias axillaris peel residue based on one-factor-at-a-time experiments. The influences of ethanol concentration,extraction time,extraction temperature and solid-to-liquid ratio on the extraction of polyphenols were studied. A regression model for total polyphenols yield as a function of four factors was built. Results indicated that extraction at 59℃for 52min with a 30-fold volume of 52% ethanol aqueous solution yielded the most total polyphenols,reaching 51.916mg/g,which was basically in accordance with the model-predicted value. In conclusion,the optimized extraction process is reliable and can be used for the development of products based on Choerospondias axillaris peel polyphenols.关键词
南酸枣皮/多酚/提取/响应面法Key words
Choerospondias axillaris peel residue/polyphenols/extraction/response surface methodology分类
轻工纺织引用本文复制引用
李倩,李俶,徐金龙,沈佩仪,刘成梅..响应面法优化南酸枣皮中多酚提取工艺[J].食品工业科技,2012,33(20):251-254,4.