Preparation method of cistanche craft beer

The invention provides a preparation method of cistanche craft beer, and relates to the technical field of beer brewing. The cistanche craft beer comprises the following raw materials in percentage: 50-65% of Australian malt, 25-35% of Canadian malt, 5-10% of wheat malt, 5-10% of Czech Saaz hops, 5-10% of Ale beer yeast, 5-10% of herba cistanche and 5-10% of dendrobium officinale. By adding the herba cistanche and the dendrobium officinale into the raw materials, the herba cistanche has the effects of tonifying kidney and yang, boosting essence and enriching blood, strengthening essence and marrow and tonifying yin and yang; the dendrobium officinale has the effects of regulating the immune function, resisting oxidation, resisting tumors, reducing blood sugar and resisting bacteria; the raw materials are matched with two medical and edible plants of the herba cistanche and the dendrobium officinale, so that the cistanche craft beer can tonify yin and yang and regulate the immune function; and the dendrobium o