中国茶叶加工
中國茶葉加工
중국다협가공
CHINA TEA PROCESSING
2012年
4期
36-38
,共3页
俞素琴%汪松能%倪立新%汪文科%王超敏
俞素琴%汪鬆能%倪立新%汪文科%王超敏
유소금%왕송능%예립신%왕문과%왕초민
紫阳工夫红茶工艺指标%品质
紫暘工伕紅茶工藝指標%品質
자양공부홍다공예지표%품질
Ziyang congou black tea%Process indicator%Quality
用幼嫩鲜叶为试验原料,在试制高档红茶过程中,分别对萎凋叶含水量、揉捻时间和加压方式、发酵时间、干燥温度设置不同处理,以探索工艺指标。结果表明,较佳的工艺指标为:萎凋叶的含水量62%左右;揉捻70min,分两次揉,第一次揉捻不加压,第二次揉捻加压与松压交替进行;在室温24℃,相对湿度95%的条件下发酵180min;干燥毛火温度120℃左右,足火温度85℃。
用幼嫩鮮葉為試驗原料,在試製高檔紅茶過程中,分彆對萎凋葉含水量、揉撚時間和加壓方式、髮酵時間、榦燥溫度設置不同處理,以探索工藝指標。結果錶明,較佳的工藝指標為:萎凋葉的含水量62%左右;揉撚70min,分兩次揉,第一次揉撚不加壓,第二次揉撚加壓與鬆壓交替進行;在室溫24℃,相對濕度95%的條件下髮酵180min;榦燥毛火溫度120℃左右,足火溫度85℃。
용유눈선협위시험원료,재시제고당홍다과정중,분별대위조협함수량、유념시간화가압방식、발효시간、간조온도설치불동처리,이탐색공예지표。결과표명,교가적공예지표위:위조협적함수량62%좌우;유념70min,분량차유,제일차유념불가압,제이차유념가압여송압교체진행;재실온24℃,상대습도95%적조건하발효180min;간조모화온도120℃좌우,족화온도85℃。
The young shoots were used as raw materials for development of high-grade tea. The moisture content of withering leaf, rolling time, pressure mode, fermenting time and drying temperatm~ were used to acquire the optimum processing condition as the technology index. The results showed that the optimum processing condition was obtained with 62% moisture content of withering leaf, 70 min for rolling ( twice rolling: no pressure of first rolling, while the second rolling with and without pressure in turn), the fermenting time of 180 min under the conditions of room temperature of 24℃ and relative humidity of 95%. First drying temperature around 120℃, and second drying temperature of 85℃.