The invention relates to a making method of high-salt diluted soy sauce containing high-
flavor Baijiu distiller's grains. The making method comprises the following steps of (1) removing impurities ofsoybeans, performing thorough cleaning, and performing soaking; (2) uniformly mixing and stirring the cooked soybeans, with fried wheat and the high-
flavor Baijiu distiller's grains to 38-43 DEG C; (3) performing inoculating with
aspergillus oryzae koji, and performing piled culture; (4) turning over the koji and performing tiling for culturing; (5) collecting the koji; (6) stirring the made Daquwith
salt water, and performing uniform mixing; and (7) performing
fermentation at 15 DEG C for the first day, artificially adding
lactic acid bacteria, then raising the temperature by 1 DEG C every day, after 15 days, raising the temperature to 30 DEG C, performing heat-insulating
fermentation, at the 15th day of
fermentation, adding salt-tolerant
yeast, and then performing heat-insulating fermentation at 30 DEG C for 135-165 days, so as to obtain the high-salt diluted soy sauce containing high-
flavor Baijiu distiller's grains. Through controlling the high-flavor Baijiu distiller's grains inthe raw materials, the
production quality of the high-salt diluted soy sauce is controllable, the cost is reduced, besides, additional cost of the high-flavor Baijiu distiller's grains is also increased, the utilization problem of the high-flavor Baijiu distiller's grains is solved, and the fermentation cost of the high-salt diluted soy sauce is reduced.