Main chemical compositions of hop resin, hop oil and polyphenol were indicated in this paper, as well as the function of hop and application of new hop products like hop extracts and hops oil in beer production. 阐述了啤酒花中3类物质即酒花树脂、酒花油、多酚物质的主要化学成分,酒花在啤酒酿造中的作用,以及酒花浸膏和酒花油等多种新型的酒花制品在啤酒工业中的应用。