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农学学报 ›› 2014, Vol. 4 ›› Issue (9): 65-67.

所属专题: 园艺

• 林学 园艺 园林 食用菌 • 上一篇    下一篇

闽台不同海拔乌龙茶品质差异研究

蔡烈伟 周炎花 蔡晓玲   

  • 收稿日期:2014-02-11 修回日期:2014-03-12 出版日期:2014-09-20 发布日期:2014-09-20
  • 基金资助:
    闽台茶文化产业发展研究

Research on Oolong Tea Quality Differences at Different Altitude between Fujian and Taiwan

  • Received:2014-02-11 Revised:2014-03-12 Online:2014-09-20 Published:2014-09-20

摘要: 为研究闽台两地不同海拔乌龙茶的品质差异,分别对产自福建海拔高度为40、100、200、500、1000 m的铁观音茶和台湾海拔高度为40、1200、1500、1800、2200 m的乌龙茶品质进行感官审评及内含成分分析。结果表明,铁观音和乌龙茶感官品质得分随着海拔高度的升高而提高,产自海拔1000 m的铁观音和海拔2200 m的梨山乌龙茶品质最好,平地产乌龙茶品质相对较差;茶叶中的氨基酸含量随海拔高度的升高而增加,海拔1800 m以上的奇莱山和梨山乌龙茶氨基酸含量达到4.36%和4.27%。低山产和高山产乌龙茶内含成分差异明显,茶多酚、咖啡碱含量和酚/氨值随海拔高度的升高而下降。在海拔均为1200 m左右的台湾阿里山和福建漳平,相同品种制成的乌龙茶品质相当。

关键词: 垂直入渗, 垂直入渗, 压力水头, 土壤容重, 初始含水率, 颗粒级配

Abstract: Analysis of sensory evaluation and the chemical components on Tieguanyin from altitude of 40m, 100m, 200m, 500m, 1000m in Fujian and Oolong tea from altitude of 40m, 1200m, 1500m, 1800m, 2200m in Taiwan show that, while the sensory quality improves with the increase of altitude, Tieguanyin at 1000m altitude and Lishan oolong tea at 2200m altitude are of the best, flat land oolong tea is relatively inferior in sensory quality; the amino acid content goes up with the increase of altitude, oolong tea from Qilaishan and Lishan whose altitudes are over 1800m are as high as 4.36% and 4.27% respectively. differences are distinct in low mount and high mount oolong tea., Tea polyphenol, caffeine, phenol and ammonia levels decline with the increase of altitude。