ferment: n.1.酶，酵素。2.发酵。3.扰动，骚动。短语和例子Yeast is a ferment . 酵母是一种发酵剂。 cause national ferment 引起举国骚动。 be in a ferment 在动乱中。vt.,vi.(使)发酵；(使)激动，(使)骚动。adj.-table 发酵性的，可发酵的。n.-tation 发酵；激动，激昂，纷扰，人心骚动。-tati
By adding a - aldc to the fermenting wort , a - acetolactate will be removed as soon as it is formed , thereby which can avoid the formation of diacetyl and reduce or even skip the period for maturation 如在啤酒主发酵阶段或熟化阶段加入- aldc酶制剂，则可大大缩短啤酒熟化期，从而提高设备利用率和节省能源。
