Soy sauce aroma type enhancing distiller's yeast and preparation and application method thereof

The invention provides soy sauce aroma type enhancing distiller's yeast and a preparation and application method thereof. The soy sauce aroma type enhancing distiller's yeast is prepared by uniformly mixing and compounding, by proportion, pure bacillus distiller's yeast, yeast distiller's yeast and aspergillus candidus and can be applied to a soy sauce aroma type brewing process. According to the preparation method of the soy sauce aroma type enhancing distiller's yeast, the process is simple, koji-making through ventilation is adopted, the mechanical degree is high, and labor intensity is low. The soy sauce aroma type enhancing distiller's yeast has the advantages that ingredients are simple, cost is low, the use amount of soy sauce aroma type distiller's yeast for making hard liquor can be reduced, grain consumption can be lowered, and the quality and yield of soy sauce aroma type baijiu can be maintained or improved. If the soy sauce aroma type enhancing distiller's yeast is applied to the smashing process