In brewing beer with wheat germ as the main raw material, the amount of wheat germ is generally required to account for more than 50% of the total raw material. This beer is called wheat beer or white beer, such as Berlin white beer in Germany. At present, the draft standard of beer revised in China stipulates that more than 40% of wheat germ is brewed into beer, which can be called wheat beer.

　　以小麦芽为辅料酿造啤酒，这种啤酒的小麦芽含量一般在10% ~ 40%之间。国外典型啤酒以小麦芽酿制20%左右为发酵啤酒，即莱茵河下游的Altbier和科隆地区的Kolsch。作为一种改性剂，添加到麦芽啤酒的酿造过程中，可提高啤酒的醇厚性和保泡性。

　　Beer is brewed with wheat germ as auxiliary material. The malt content of this beer is generally between 10% and 40%. Typical foreign beer brews about 20% of wheat germ as the top fermented beer, namely Alterbier in the lower Rhine River and Kolsch in Cologne. As a modifier, adding to the brewing process of malt beer can improve the mellowness and foam retention of beer.

　　以小麦芽为原料酿造的各种啤酒的种类和产品特点小麦啤酒用小麦芽酿造的啤酒种类比较复杂，但具有鲜明的个性。以柏林白啤酒为例，其大麦麦芽与小麦芽的比例为0.7:1，由酵母和部分乳酸菌发酵而成，口感微酸，色泽微白，酯类含量高，酒精含量高，含有特定的酚类化合物，具有典型的香味。陈年啤酒和kelsch啤酒均采用维也纳麦芽和小麦芽经酵母发酵酿制而成，啤酒花数量多，苦味值一般在20-40之间，原麦汁浓度为11.2%-12%。旧啤酒也使用了部分慕尼黑麦芽，其色度为25-38ebc，而kelsch啤酒的色度仅为7.54-15ebc。

　　Various kinds of beer brewed with wheat germ as raw material and product characteristics Beer brewed with wheat germ for wheat beer is complex, but has distinct personality. Taking Berlin White Beer as an example, the ratio of barley malt to malt is 0.7:1. It is fermented by yeast and some lactic acid bacteria. It has a slight acid taste, a slight white color, a high ester content, a high alcohol content, and a specific phenolic compound. It has a typical fragrance. Old beer and Kelsch beer are brewed by yeast fermentation of Vienna malt and wheat malt. Hops are abundant with bitterness values ranging from 20 to 40 and wort concentration from 11.2% to 12%. Some Munich malt was also used in old beer with a color of 25-38 ebc, while Kelsch beer had a color of only 7.54-15 ebc.

　　从基本分类来看，可分为三大类，即有酵母小麦啤酒、无酵母小麦啤酒和香槟小麦啤酒。然而，同类型的啤酒也有很大的不同。例如，添加酵母的小麦啤酒的颜色差异很大，从浅色的8-14ebc到深色的25-60ebc。

　　According to the basic classification, it can be divided into three categories: yeast wheat beer, yeast-free wheat beer and champagne wheat beer. However, the same type of beer is also very different. For example, the color of wheat beer with yeast varies greatly from light 8-14 EBC to dark 25-60 ebc.

　　用小麦芽酿制的啤酒，无论添加多少，都有一个共同的特点，即酯类含量高，酒精和酚类化合物含量高，使啤酒具有小麦的宜人风味。总之，小麦芽是一种的酿造原料，其酿造性能仅次于大麦麦芽。无论是现在还是将来，它在酿造中的应用都具有深远的现实意义。

　　Beer brewed with wheat germ has a common characteristic no matter how much it is added, that is, high ester content, high alcohol and phenolic compound content, which makes beer have a pleasant flavor of wheat. In a word, wheat germ is a kind of high quality brewing material, and its brewing performance is second only to barley germ. Whether now or in the future, its application in brewing has far-reaching practical significance.

　　以上是不锈钢内胆实木酒桶厂家“以小麦芽为原料酿造的各种啤酒的种类”的相关介绍，本文来源：http://www.qfrtrq.comThe above is a related introduction of "Various Beers Made from Wheat Germ" by stainless steel inner tank solid wood barrel manufacturer. The source of this article is http://www.qfrtrq.com.