Research Progress on Flavor Compounds and Microorganisms of Maotai Flavor Baijiu

摘要

Maotai-flavor liquor is one of the three basic traditional Chinese baijiu and is also the most famous baijiu in the world. Guizhou Maotai baijiu is the representative of Maotai-flavor liquor, which has a long history of culture and is prepared using unique brewing methods. However, the main flavor of Maotai-flavor liquor as well as the mechanism by which its aroma is produced is unclear. In this review, the Da-qu production and fermentation processes for Maotai-flavor liquor are briefly described along with the flavoring constituents of Maotai-flavor liquor that have been recently reported. In addition, the volatile compounds and the aroma derived from Maotai-flavor liquor are discussed. Finally, the microorganisms for the high-temperature Daqu and fermentation processes of Maotai-flavor liquor are discussed.