The invention relates to a beverage, in particular to a compound ganoderma lucidum beverage and a preparation method thereof. The compound ganoderma lucidum beverage comprises the following raw materials according to weight-to-volume ratios: 1-5% of ganoderma lucidum sporocarp, 0.5-3% of radix puerariae and/or pueravia flower, 0.1-2% of hericium erinaceus, 0.1-2% of needle mushroom and the balance of purified water. The preparation method of the compound ganoderma lucidum beverage comprises the steps of 1) preparing a first extracting solution, 2) preparing a second extracting solution, 3) filtering the extracting solutions and scaling volumes, 4) performing filter membrane filtration, and 5) performing filling sterilization. According to the preparation method of the compound ganoderma lucidum beverage, an extraction method of the preparation method can ensure that specific fragrance and smell of ganoderma lucidum in a product are released out fully, and bitter substances of ganoderma lucidum and denatured protein with a peculiar smell can be prevented from being dissolved out. The compound ganoderma lucidum beverage prepared by the preparation method can fully exert characteristics and synergistic effects of multiple edible mushrooms and ganoderma lucidum, acts as a feature beverage, is sweet in taste and fragrant, can be drunk daily, can be used in banquets, and has the efficacies of improving immunity, strengthening health, protecting a liver, alleviating a hangover, nourishing a stomach and the like.
