| 响应面分析法优化甘薯的抗褐变工艺 |
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| 引用本文： | 黄鹭强,熊雪娇.响应面分析法优化甘薯的抗褐变工艺[J].现代食品科技,2011,27(11):1349-1352,1358. |
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| 作者姓名： | 黄鹭强 熊雪娇 |
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| 作者单位： | 1. 福建师范大学生命科学学院,福建福州,350108
2. 福建农业科学院稻麦研究所,福建福州,350019 |
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| 基金项目： | 福建省科技厅重大专项(2007SZ0001) |
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| 摘 要： | 利用响应面分析法优化甘薯加工过程抗褐变工艺.在单因素实验基础上,采用Plackett-Burman方法对影响PPO各因素的效应进行评价,筛选出有显著效应的3个因素:热烫温度、Vc、pH.根据中心组合Box-Benhnken实验设计采用3因素水平的响应面分析法,以PPO吸光值为响应值建立二次回归方程,通过响应面分析得到优...
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| 关 键 词： | 甘薯 响应面分析法 多酚氧化酶 |
Optimization on Anti-Browning Process of Sweet Potato by Response Surfaee Methodoloy |
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| HUANG Lu-Qiang,XIONG Xue-Jiao.Optimization on Anti-Browning Process of Sweet Potato by Response Surfaee Methodoloy[J].Modern Food Science & Technology,2011,27(11):1349-1352,1358. |
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| Authors: | HUANG Lu-Qiang XIONG Xue-Jiao |
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| Affiliation: | HUANG Lu-Qiang1,XIONG Xue-Jiao2(1.College of Life Science,Fujian Normal University,Fuzhou 350108,China)(2.Institue of Rice,Fujian Academy of Agricultural Sciences,Fuzhou 350018,China) |
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| Abstract: | Response surface methodology was applied to optimize the anti-browning process of sweet potato.Effects of all factors were evaluted by Plackett-Burman and three factors were selected,which were scalding temperature,Vc and pH.Subsequently,response surface methodology based on Box-Behnken experimental design was employed to evaluate the interactive effects of three factors.One mathematical model for anti-Browning process of sweet potato as functions was established.The results showed that the optimal process ... |
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| Keywords: | sweet potato response surface analysis polyphenol oxidase(PPO) |
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