食品科学 ›› 2001, Vol. 22 ›› Issue (7): 52-58.

• 分析检测 • 上一篇    下一篇

包装茶饮料质量特性的研究

孙亮, 虞跃, 侯明迪   

  1. 杭州市卫生监督所; 浙江出入境检验检疫局; 北京市食品研究所;
  • 出版日期:2001-07-15 发布日期:2012-02-13

An Investigation on the Quality Traits of Packaged Tea Beverages in Chinese Market

   Sun-Liang,   Yu-Yue,   Hou-Ming-Di   

  • Online:2001-07-15 Published:2012-02-13

摘要: 本研究采集了部分茶饮料样品,分别在对样品的包装名称及其内容物进行了调查的基础上,分析了内容物的 pH值,滴定酸度、茶水汤色( L、 a、 b)值,可溶性固形物、咖啡因、茶多酚、游离氨基酸、总黄酮和感官品质,探索茶饮料在检验和质量控制方面的可行性。

关键词: 茶饮, 感官品评, 理化性质

Abstract: The purpose of this project is to make a survey on packaged tea drinks sold in the market and to compare the composition of their constituents and sensory quality. The composition traits such as total soluble solids, caffeine, catechins, titratable acidity, electric conductivity. free amino acid, pH, Hunter L, a, b Values and sensory quality were analyzed.

Key words: Tea drinks Sensory evaluation Physico chemical Property