食品科学 ›› 2010, Vol. 31 ›› Issue (17): 141-142.doi: 10.7506/spkx1002-6630-201017032

• 基础研究 • 上一篇    下一篇

高密度石磨粉碎对绿茶理化成分和感官品质的影响

谭俊峰,彭群华,林 智* ,吕海鹏,郭 丽   

  1. 中国农业科学院茶叶研究所,国家茶产业工程技术开发中心
  • 收稿日期:2010-06-24 出版日期:2010-09-15 发布日期:2010-12-29
  • 通讯作者: 林 智 E-mail:tjfcallme@mail.tricaas.com
  • 基金资助:

    农业部现代农业产业技术体系建设专项(nycytx-26);农业部农业行业专项(NYHYZX3-35)

Effect of High-density Stone Milling on Physico-chemical Properties and Sensory Quality of Green Tea

TAN Jun-feng,PENG Qun-hua,LIN Zhi*,LU Hai-peng,GUO Li   

  1. National Tea Industry Technology Developing Center, Tea Research Institute, Chinese Academy of Agricultural Sciences,
    Hangzhou 310008, China
  • Received:2010-06-24 Online:2010-09-15 Published:2010-12-29
  • Contact: LIN Zhi E-mail:tjfcallme@mail.tricaas.com

摘要:

研究高密度变频调速石磨粉碎机在40~80r/min 范围内将茶叶粉碎对茶叶儿茶素组成、粒径以及感官品质的影响。结果表明,石磨转速60r/min 条件下得到的茶粉,色泽淡绿鲜亮,细末质匀,香气纯正,滋味平和,感官品质最优。

关键词: 茶叶, 石磨, 粉碎, 茶粉, 感官品质

Abstract:

Green tea materials were milled using a high-density variable frequency speed miller at various rotational speeds ranging from 40 to 80 r/min in order to study the effect of high-density stone milling on the physico-chemical properties and sensory quality of green tea. The results showed that powdered green tea obtained at 60 r/min had a bright light green color, a pure aroma and a neutral taste, was uniform in particle size and scored the highest overall sensory score.

Key words: tea, stone miller, milling, powder, sensory evaluation

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