| 微切助互作技术辅助提取辣椒红色素的研究 |
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| 引用本文： | 刘思昭,赵博,王晓艳,金礼吉.微切助互作技术辅助提取辣椒红色素的研究[J].安徽农学通报,2008,14(22):71-73. |
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| 作者姓名： | 刘思昭 赵博 王晓艳 金礼吉 |
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| 作者单位： | 1. 辽宁师范大学生命科学学院,辽宁,大连,116029
2. 大连理工大学环境与生命学院 |
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| 摘 要： | 为研究微切助互作技术辅助提取辣椒中辣椒红色素的最佳工艺条件，本试验以辣椒红色素的吸光度和色价为指标，考察微切助互作技术辅助提取辣椒中辣椒红色素的影响因素，并通过正交试验确定最佳工艺。结果表明：最佳提取条件为Na2CO3助剂用量为5％（w／w），研磨时间为40min，溶液95％乙醇，料液比为1：70（g：ml）。在该条件下检测红色素色价，较热回流法提高了15．09％。
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| 关 键 词： | 微切助互作技术 辣椒红色素 正交试验 |
Study on Pressure-shear Induced Chemical Transitions(PICT)in Extraction of Capsicum Red Pigment fromred pepper |
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| Liu Sizhao,Zhao Bo,Wang Xiaoyan,Jin Liji.Study on Pressure-shear Induced Chemical Transitions(PICT)in Extraction of Capsicum Red Pigment fromred pepper[J].Auhui Agricultural Science Bulletin,2008,14(22):71-73. |
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| Authors: | Liu Sizhao Zhao Bo Wang Xiaoyan Jin Liji |
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| Institution: | Liu Sizhao Zhao Bo Wang Xiaoyan Jin Liji (1College of Life Sciences,Liaoning Normal University, Dalian, 116029, China;2Department of Bioscience and Biotechnology, Dalian University of Technology) |
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| Abstract: | Objective To optimize the Pressure-shear Induced Chemical Transitions(PICT) in extraction on capsicum red pigment from red pepper.Methods The optimum extraction parameters were investigated by one-factor experiment and orthogonal design.The content of capsicum red pigment was determined by absorbance and color value.Result The optimum parameters were as follows: Na2CO3 content 5%(w/w),grinding time 40min,95%(v/v) ethanol,solid/ liquid ratio 1:70(g:ml).Under these parameters,the color value increased by 15.09% comparing with the heat reflux extraction. |
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| Keywords: | Pressure-shear Induced Chemical Transitions(PICT) Capsicum red pigment Orthogonal design |
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