闷黄是黄茶类制造工艺的特点,是形成黄色黄汤的关键工序。从***青到干燥结束,都可以为茶叶的黄变创造适当的湿热工艺条件,但作为一个制茶工序,有的茶在***青后闷黄,有的则在毛火后闷黄,有的闷炒交替进行。针对不同茶叶品质,方法不一,但殊途同归,都是为了形成良好的黄色黄汤品质特征。
影响闷黄的因素主要有茶叶的含水量和叶温。含水量多,叶问愈高,则湿热条件下的黄变过程也愈快。
It was a sunlit and enchanting scene of spring morning, when the teachers took us students of Grade 2 to go on our first spring outing. We set off at seven oclock from school. In the warm spring breeze, we were walking there together.
Fifty minutes later, we got to the destination. There, we were going to have a picnic. Some of us cooked rice, some cooked dishes, and some cooked soup. My deskmate, Guo Yunfeng, and I fried eggs. At first, we poured some oil in the pot. When the oil was hot enough, we put the egg into the pot. Soon after that, we turned it over. We were in threes or fours, and we were all bustling with our own tasks.
Times up! The meal was ready. Lets enjoy to our hearts content. Bottoms up!
Last Friday, it was a sunny day. We went to The Oriental Greenboat.
The Oriental Greenboat is also an interesting place. There are Children’s World and Interesting Bridge.Children also can stand on the interesting bridge, but some children don’t like it. Because of the bridge was on the lake! It’s dangerous. It’s easier to fall in the lake.
There is even an International safeguards In The Oriental Greenboat.
There are lots of aero planes in it. Some are small , and some are big. And there is a lot of space for us to admire.
We all had a wonderful time there! What a nice spring trip!
© 2022 xuexicn.net,All Rights Reserved.