单词bittering
网络: 加入苦味；苦味型啤酒花
Hop is one of important raw materials for bittering beer.
酒花是啤酒的重要原料之一。
Alpha acid The main bittering substance; a component of lupulin.
阿尔法酸，主要的苦味物质，由蛇麻素构成。
The first is the use of aged hops that have lost most of their bittering components.
其中之一就是用了陈年的已经驰驱其苦味的蛇麻草。
Study on Bittering Mechanism of Sweeten Glutinous Rice Wine
米甜酒苦味形成机理的研究