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响应面法优化辣椒红色素超声波-微波协同提取工艺
引用本文:刘燕飞,刘军海,张迎,李燕,柳仁民.响应面法优化辣椒红色素超声波-微波协同提取工艺[J].中国食品添加剂,2011(3).
作者姓名:刘燕飞  刘军海  张迎  李燕  柳仁民
作者单位:1. 聊城大学化学化工学院,山东,252059
2. 聊城大学农学院,山东,252059
摘    要:辣椒红色素是一种天然色素,因其具有色泽鲜艳、无毒副作用等优点被广泛应用到食品加工、化妆品和医药等行业。本文以95%乙醇为提取剂,利用超声协同微波的方法提取辣椒红色素。研究提取温度、提取时间、料液比、乙醇浓度、超声提取时间、微波时间等因素对辣椒红色素提取率的影响。在单因素实验的基础上,利用中心组合实验设计对辣椒红色素提取工艺进行优化,采用3因素3水平实验设计,依据回归分析确定工艺影响因子,以辣椒红色素提取率为响应值作响应面和等高线,在分析各个因素的显著性和交互作用后,得出最佳提取工艺条件:料液比1:23,超声波时间21min,微波时间11min,提取2次。在此条件下,吸光度(得率)最高可达0.626。

关 键 词:辣椒红色素  超声波  微波  提取  响应面法

Optimization of capsanthin extraction by ultrasonic-microwave synergistic extraction by response surface
LIU Yan-fei,LIU Jun-hai,ZHANG Ying,LI Yan,LIU Ren-min.Optimization of capsanthin extraction by ultrasonic-microwave synergistic extraction by response surface[J].China Food Additives,2011(3).
Authors:LIU Yan-fei  LIU Jun-hai  ZHANG Ying  LI Yan  LIU Ren-min
Affiliation:LIU Yan-fei1,LIU Jun-hai1*,ZHANG Ying1,LI Yan2,LIU Ren-min1(1.College of Chemistry and Chemical Engineering,Liaocheng University,Liao cheng 252069,2.College of agricultural,Liao cheng University,Liaocheng 252059)
Abstract:Capsanthin,a kind of natural pigment is widely used in food handing,cosmetics manufacturing and pharmaceuticals industry due to its bright color and innoxious.Extraction solvent was 95% ethanol,hot red peppers was the raw material and ultrasonic-microwave synergistic extraction technology was applied in this paper.The main influencing factors,such as extraction temperature,extraction time,solid to liquid ratio,ethanol concentration,ultrasonic time,microwave time was studied.On the basis of single factor exp...
Keywords:capsanthin  ultrasonic-microwave  extraction  response surface methodology  
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