Trollius chinensis bunge and hippophae rhamnoides composite wheat beer and brewing method thereof

The invention relates to trollius chinensis bunge and hippophae rhamnoides composite wheat beer and a brewing method thereof. Firstly, oats, quinoa, buckwheat and barley malt are used as raw materialsto be prepared into composite wort through gelatinization, saccharification, filtration, hops addition, boiling and cooling; trollius chinensis bunge and hippophae rhamnoides are pretreated to obtainan extraction solution; and the wort is inoculated with a specific strain for fermentation, and is then mixed with trollius chinensis bunge and hippophae rhamnoides extracts to be brewed into the trollius chinensis bunge composite wheat beer. The trollius chinensis bunge and hippophae rhamnoides composite wheat beer brewed by the method provided by the invention is yellowish-brown to bright brown; and the perception requirement, the quality index and the hygienic index all meet the national standard in China. The flavor of traditional beer is maintained; in addition, nutritional ingredients,particularly flavonoid ingr