PURPOSE: A fermentation method of raw materials for enzyme hot bath is provided, thereby inhibiting production of bad smell, coagulation of fermented mixture and coarseness of sawdust, and improving removal of fat from the human body. CONSTITUTION: The fermentation method of raw materials for enzyme hot bath comprises mixing sawdust, rice bran oil removed rice bran, pegmatite powder, charcoal particles, and enzyme containing hot water and fermenting the mixture, wherein the fermented mixture has the temperature of 60 to 70 deg. C; the rice bran oil removed rice bran is added in the amount of 95% to 5% when 5 to 95% of sawdust is added; the charcoal particles are added in the amount of 1% to 35%; the enzyme containing hot water is added in the amount of 5 to 30 liter per 40 kg of sawdust; and the pegmatite powder having 500 to 600 meshes is added in the amount of 1 to 30%.
