| 不同品种红小豆的品质评价研究 |
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| 引用本文： | 武晓娟,薛文通,张惠. 不同品种红小豆的品质评价研究[J]. 中国粮油学报, 2011, 26(9): 20-24 |
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| 作者姓名： | 武晓娟 薛文通 张惠 |
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| 作者单位： | 中国农业大学食品科学与营养工程学院,北京,100083 |
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| 基金项目： | 国家现代农业(食用豆)产业技术体系建设专项(nycytx-18-G15-01) |
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| 摘 要： | 以北京、河北、东北3个红小豆主产区的15个有代表性的红小豆品种为试验材料,对其10个品质性状进行主成分分析和综合评判。结果表明:主成分分析提取出3个主成分,累计贡献率已高达84.252%,可以反映红小豆品质的绝大部分信息。籽粒明度值L*、百粒重、蛋白质、出沙率、砂质感、淀粉粒径为影响小豆品质的最主要因子。用这3个主成分代替原来的10个品质因子对小豆进行综合评判,筛选出外观品质好的品种为日本红、农安红、保红947、中农科2号,加工品质和综合品质好的品种为中农科3号、保8824-17、保876-16、京农8号。
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| 关 键 词： | 红小豆 品质性状 主成分分析 综合评判 |
Study on Quality Evaluation of Different Adzuki Beans |
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| Wu Xiaojuan,Xue Wentong,Zhang Hui. Study on Quality Evaluation of Different Adzuki Beans[J]. Journal of the Chinese Cereals and Oils Association, 2011, 26(9): 20-24 |
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| Authors: | Wu Xiaojuan Xue Wentong Zhang Hui |
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| Affiliation: | Wu Xiaojuan Xue Wentong Zhang Hui (College of Food Science and Nutritional Engineering,China Agricultural University,Beijing 100083) |
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| Abstract: | In this paper,the quality traits of 15 representative Adzuki beans from three main producing areas,namely Beijing,Hebei and Northeast,were studied and the principal component analysis and comprehensive evaluation were performed.The results showed that:cumulative contribution rate of three principal components extracted from PCA on the bean quality was as high as 84.252% and could reflect most of the quality information of Adzuki bean.Grain lightness value L*,hundred grain weight,protein,the rate of dry past... |
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| Keywords: | Adzuki bean quality traits principal component analysis comprehensive evaluation |
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