食品科学 ›› 1993, Vol. 14 ›› Issue (9): 22-24.

• 食品科学 • 上一篇    下一篇

红碎茶初制工艺参数的优化设计

  童华荣,  江杨,  韩启流   

  1. 西南农业大学食品学系; 四川新胜茶场; 云南省腾冲县茶叶局
  • 出版日期:1993-09-15 发布日期:2011-12-30

Optimization of Processing Parameters for Black Tea

   Tong-Hua-Rong,   Jiang-Yang,   Han-Qi-Liu   

  • Online:1993-09-15 Published:2011-12-30

摘要: 采用优化设计对红碎茶初制过程中5个参数进行了研究。结果表明,发酵温度对品质影响最大,其次是发酵时间,发酵叶厚,萎凋时间,揉捻时间。试验原料经16h萎凋,试验揉捻20.8min。摊叶 2.5 cm,在18.2℃下发酵75 min制出红碎茶品质最好。

关键词: 工艺参数, 优化, 红碎茶

Abstract:  Five processing parameters were studied using optimum design. The result showed that the fermenting-temper-ature was the most important factor, then the fermenting time, thickness of leavies, withering time, rubbing time. Withering for 14 h and rubbing for 20. 8 min combined with thichness of 2. 5 cm of leavies and temperature of 18. 2℃, fermenting for 75 min was found to result in an optimum process for the fresh leavies used in the study.

Key words: Processing Parametrs Optimization Biack Tea