Exploring the impact mechanisms on different mechanized airing approaches during second round heap fermentation of sauce-flavor Baijiu: From physicochemical parameters, microbial diversity to volatile flavor compounds

Diqiang Wang, Cheng Wu, Jianfeng Hu, Feng Hu, Liping Liu, Heou Huang, Junlin Yang, Wenyu Zhao, Dan Xie, Jian Zhang, Anran Zhu