Effect of Floor Area Ratio of Fermentation Room on the Quality of High-Temperature Daqu
In order to investigate the best floor area ratio of the fermentation room for high-temperature Daqu,gradient experiments were conducted,and the changes in temperature and humidity,physicochemical indexes,sensory quality and grade of the high-temperature Daqu were used as the eval-uation indexes.The results showed that the floor area ratio had great impact on the quality of the high-temperature Daqu.The best floor area ratio of a fermentation room of 43 m2 was 60%to 70%.By determining the best floor area ratio,the quality of the high-temperature Daqu could be effectively improved.This study has provided theoretical basis for improving Daqu quality by determining the best floor area ratio of the fermentation room.
high-temperature Daqufloor area ratiofermentation roomquality