１前言啤酒花是酿造啤酒的重要辅助原料，在我国主要产于新疆和甘肃河西走廊一带，现年产量已达１．５万t，除内销外，其余用于出口。在国际市场上，对酒花制品有着严格的外观要求和内在品质要求，主要表现在以下几个方面：一是要求花瓣含缝禁闭，色泽黄绿一致而鲜艳，清香突出 1 Introduction Hops is an important auxiliary material for brewing beer. It is mainly produced in Xinjiang and Gansu Hexi Corridor in our country. The annual output has reached 15,000 tons. Except for domestic sales, the rest is exported. In the international market, the appearance of hops products have strict requirements and intrinsic quality requirements, mainly in the following areas: First, requiring the petals contain confined joints, the color yellow and green consistent and bright, fragrance prominent