Preparation method of ultramicro dampness-clearing tea drink

The invention discloses a preparation method of an ultramicro dampness-clearing tea drink, raw materials required by the preparation of the dampness-clearing tea drink comprise fructus amomi, coix seed, radix fici simplicissimae, gordon euryale seed, pericarpium citri reticulatae and functional auxiliary materials, the formula ratio of the fructus amomi to the coix seed to the radix fici simplicissimae to the gordon euryale seed to the pericarpium citri reticulatae to the functional auxiliary materials is 1: 1: 1: 1: 1: 0.5, and the functional auxiliary materials are independently packaged at will. Preparing raw materials: preparing fructus amomi, coix seeds, radix fici simplicissimae, gordon euryale seeds, pericarpium citri reticulatae and functional auxiliary materials; impurity removal and cleaning: soaking the prepared raw materials in clear water, then fishing out impurities floating above the water surface, and then washing the prepared raw materials with clear water. According to the preparation method