当前位置: 首页 > 文章 > 干辣椒中辣椒红色素提取工艺的优化 湖南农业大学学报(自然科学版) 2013,39 (4) 382-386
Position: Home > Articles > Extraction technology of capsanthin from dry pepper Journal of Hunan Agricultural University(Natural Sciences) 2013,39 (4) 382-386

干辣椒中辣椒红色素提取工艺的优化

作  者:
周书栋;杨博智;张竹青;陈文超;戴雄泽
单  位:
湖南省蔬菜研究所;湖南省蔬菜工程技术研究中心;农业部华中地区蔬菜科学观测实验站
关键词:
辣椒;辣椒红色素;色价;振荡提取法;响应面优化法
摘  要:
以干辣椒中所含辣椒红色素色价为考察指标,确定适宜的辣椒干制温度、干椒取样量和辣椒粉末粒径。采用响应面分析法优化振荡法提取辣椒红色素的主要影响因素(转速、温度和时间)。结果表明,适宜的辣椒干制温度为60℃,干辣椒取样量为20个,辣椒粉末粒径为380μm;辣椒红色素提取的适宜条件为转速230 r/min,温度50℃,时间4 h。验证试验结果表明,用振荡法按适宜提取条件提取辣椒(干椒)红色素操作简便,提取率(辣椒红色素色价为10.68)高,方法易于推广。
译  名:
Extraction technology of capsanthin from dry pepper
作  者:
ZHOU Shu-dong1,2,3,YANG Bo-zhi1,2,3,ZHANG Zhu-qing1,2,3,CHEN Wen-chao1,2,3,DAI Xiong-ze1,2,3(1.Observation Experiment Station for Vegetable Science in Central China,Ministry of Agriculture,Changsha 410125,China;2.Hunan Vegetable Research Institute,Changsha 410125,China;3.Vegetable Research and Development Center of Hunan,Changsha 410125,China)
关键词:
pepper;capsanthin;color value;extraction through vibration;response surface methods
摘  要:
With color value of capsanthin as index,dried temperature,sample size as well as chili powder size were thus determinated.Response surface methodology was applied to optimize extraction technology through vibration.The main extraction factors,such rotative speed,temperature and time used were optimized.Results showed that the best dried temperature was 60 ℃,and the optimal number of dry pepper was 20 while the most desired particle size of chill powder was 380 μm.The optimum conditions for capsanthin extraction were as follows: rotative speed was 230 r/min,temperature 50 ℃,and time consumed 4 h.Proven experiments have indicated that extraction through vibration under above-mentioned conditions is easy to operation with high extracting rate and ready extension.

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