窨制技术因子对蜡梅花茶品质的影响

采用二次回归正交组合试验方法,研究一窨一提窨制技术因子对蜡梅花茶品质的影响,优化蜡梅花茶窨制的最佳工艺参数。结果表明,窨制技术因子对蜡梅花茶感官品质有显著的影响,对其主要品质内含成分的影响不明显;茶坯含水量对花茶品质的影响最明显,依次是配花量、窨制时间和堆制温度;工艺参数最优的组合为:茶坯含水量10.60%,配花量42.20%,堆温11.3℃,窨制时间为32.4h。

Influence of the Scenting Technique Factors on Quality of Chimonanthus Tea

For the purpose of optimizing the technological parameter for chimoncanthus tea scenting technique, the influence on quality of chimonanthus tea for the single scenting technique factors by means of Two Regression Orthogonal Combination Test was investigated. Results showed that the technique factors affected obviously on organoleptic quality of the chimonanthus tea, but not influenced on their bio-chemical composition significantly. The water content of base tea is the most remarkable among all the factors in influencing the quality of chimonathus tea, then, in proper order, the chimonanthus flower weight percentage(%), the scenting time, and the stack temperature. The optimum combination of technological parameters is: water content 10.60%, flower weight percentage 42.20%, temperature 11.3℃, and time 32.4 h.