Abstract: The preparation of effervescent tablets of Puer tea with SIWGwas studied.Excipients were screened by comparative experiments and experiment formula was optimized via orthogonal test.Some quality indexes of the product were analyzed based on the standard of Chinese pharmacopoeia.The color and flavor of a liquor prepared from the product could basically be kept,compared with those of a liquor from raw tea.The effects of granulation and squash were good and relative indexes were up to related regulations.