Optimization of the Conditions of Ultrasonic Aging Method for Concentrated Baijiu
Aging effects on the the nongxiangxing baijiu importantly.In this study,the effects of ultrasonic aging temperature,ultrasonic aging power and ultrasonic aging time on the total amount of esters in nongxiangxing baijiu were studied,and the ultrasonic aging conditions were optimized by orthogonal experiments using ethyl acetate as the index.The results showed that the ultrasonic temperature was 65℃,the ultrasonic power was 350 W,and the ultrasonic time was 40 min,which could achieve a good aging effect.
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