The invention discloses fruit and vegetable composite ferment powder. The fruit and vegetable composite ferment powder is prepared from the following raw materials in parts by weight of 20-30 parts ofsugarcane, 60-80 parts of apples, 30-40 parts of water chestnuts, 20-30 parts of strawberries, 6-18 parts of loquats, 6-18 parts of green plums, 30-50 parts of carrots, 20-30 parts of cucumbers, 10-30 parts of white gourds and 10-30 parts of parsley. According to the fruit and vegetable composite ferment powder disclosed by the invention, the sugarcane, the apples, the water chestnuts, the strawberries, the loquats, the green plums, the carrots, the cucumbers, the white gourds and the parsley are used as the raw materials and are in a reasonable compounding ratio, through controlling fermentation temperature, the compounding ratio of the raw materials, the proportion of strains and the like, and all the raw materials are in direct synergetic effects and interact, so that the fruit and vegetable composite ferment powder disclosed by the invention is guaranteed to have the effects of resisting oxidation, clearing heat from throat, improving the condition of the throat, clearing heat andremoving toxicity.