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Position: Home > Articles > Electronic Tongue Technology for Hainan Broken Black Tea and Its Comparison with the Sensory Evaluation Chinese Journal of Tropical Crops 2012,33 (7) 1293-1296

海南红碎茶电子舌技术应用及其与感官审评比较

作  者:
古小玲;刘栩;李达敏;李民
单  位:
海南省保亭县五指山大岭茶厂;中国热带农业科学院橡胶研究所;中国农业科学院茶叶研究所;中国热带农业科学院科技信息研究所
关键词:
红碎茶;电子舌技术;感官审评
摘  要:
基于电子舌技术,对海南红碎茶样品进行分析,并与专家的感官审评结果进行比较。结果表明:电子舌技术主成分1和主成分2的味觉识别贡献率分别为90.592%和7.839%,区分指数为96.57,可以很好地区分不同碎级海南红碎茶的滋味;感官审评中不同等级海南红碎茶相似度与电子舌所得结果是一致的。
译  名:
Electronic Tongue Technology for Hainan Broken Black Tea and Its Comparison with the Sensory Evaluation
作  者:
GU Xiaoling1,LIU Xu2,LI Damin3,LI Ming4 1 Institute of Scientific and Technical Information,CATAS,Danzhou,Hainan 571737,China 2 Tea Research Institute Chinese Academy of Agricultural Sciences,Hangzhou,Zhejiang 310008,China 3 Wuzhishan Tai Ling tea factory in Hainan Province,Wuzhishan,Hainan 572323,China 4 Rubber Research Institute,CATAS,Danzhou,Hainan 571737,China
关键词:
Broken Black Tea;Electronic tongue;Sensory evaluation
摘  要:
Hainan Broken Black Tea samples were analyzed with the electronic tongue,and compared with the sensory evaluation results.The variance contribution rate for Electronic Tongue PC1 and PC2 was 90.592% and 7.839%,and the discrimination index was 96.57.The taste of different Hainan Broken Black Tea could be distinguish with the electronic tongue.The conclusion of the electronic tongue technology was basically consistent to that of sensory evaluation.

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