啤酒花是啤酒生产不可缺少的原料之一，其主要作用是为啤酒提供苦味，另外还有杀菌防腐的作用。

Hops is one of essential raw materials of beer fermentation. its main role is to provide the bitter taste for beer, and another one is bactericidal anti-corrosion.

youdao

啤酒花是啤酒生产不可缺少的原料之一，其主要作用是为啤酒提供苦味，另外还有杀菌防腐的作用。

Hops is one of essential raw materials of beer fermentation. its main role is to provide the bitter taste for beer, and another one is bactericidal anti-corrosion.

youdao