安徽农业大学学报2013,Vol.40Issue(1):124-129,6.
黄山毛峰茶连续化生产线加工工艺参数的研究
Investigation of the technological parameters for processing line of Huangshan Maofeng green tea
摘要
Abstract
A novel domestic analyzer equipped with a NIR system was attempted to assess fresh tea leave grading for improving the processing quality of Huangshan Maofeng green tea and studying automatic processing control system. Reasonable process technological parameters were made according to results of moisture, time and leaf temperature of the processing line on-line inspection. Experimental results showed that fresh tea leaves from four different grades (special grade, first grade, second grade, third grade) were studied,and belt weigher flows of feeder were 160, 210, 250, 230 kg·h-1, respectively. Output current values of roller and roller rotation speed were 60%, 80%, 100%, 90% and 24, 24, 26, 28 r·min-1, respectively. The temperature of leaves for fixation and drying was on-line recorded by temperature dataloggers. There was approximately the same between the measured results of leaf temperature and setting values of temperature control from dryer. This study demonstrated that it is feasible to measure the temperature of goods in process by temperature dataloggers.关键词
茶叶/黄山毛峰茶/生产线/工艺参数Key words
tea/ Huangshan Maofeng green tea/ processing line/ technological parameters分类
轻工纺织引用本文复制引用
任广鑫,宁井铭,吴卫国,王胜鹏,王曼,张正竹..黄山毛峰茶连续化生产线加工工艺参数的研究[J].安徽农业大学学报,2013,40(1):124-129,6.基金项目
农业部948项目(2011-Z64)和国家科技支撑计划项目(2011BAD01B03-2)共同资助. (2011-Z64)