Chinese Baijiu: The Perfect Works of Microorganisms

Chinese Baijiu is one of the famous distilled liquor series with unique flavors in the world. Under the open environment, Chinese Baijiu was produced by two solid-state fermentation processes: jiuqu making and baijiu making. Chinese Baijiu can be divided into different types according to the product...

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Main Authors: Wenying Tu, Xiaonian Cao, Jie Cheng, Lijiao Li, Ting Zhang, Qian Wu, Peng Xiang, Caihong Shen, Qiang Li
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-06-01
Series:Frontiers in Microbiology
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fmicb.2022.919044/full
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author Wenying Tu
Xiaonian Cao
Xiaonian Cao
Jie Cheng
Lijiao Li
Ting Zhang
Qian Wu
Peng Xiang
Caihong Shen
Caihong Shen
Qiang Li
Qiang Li
author_facet Wenying Tu
Xiaonian Cao
Xiaonian Cao
Jie Cheng
Lijiao Li
Ting Zhang
Qian Wu
Peng Xiang
Caihong Shen
Caihong Shen
Qiang Li
Qiang Li
author_sort Wenying Tu
collection DOAJ
description Chinese Baijiu is one of the famous distilled liquor series with unique flavors in the world. Under the open environment, Chinese Baijiu was produced by two solid-state fermentation processes: jiuqu making and baijiu making. Chinese Baijiu can be divided into different types according to the production area, production process, starter type, and product flavor. Chinese Baijiu contains rich flavor components, such as esters and organic acids. The formation of these flavor substances is inseparable from the metabolism and interaction of different microorganisms, and thus, microorganisms play a leading role in the fermentation process of Chinese Baijiu. Bacteria, yeasts, and molds are the microorganisms involved in the brewing process of Chinese Baijiu, and they originate from various sources, such as the production environment, production workers, and jiuqu. This article reviews the typical flavor substances of different types of Chinese Baijiu, the types of microorganisms involved in the brewing process, and their functions. Methods that use microbial technology to enhance the flavor of baijiu, and for detecting flavor substances in baijiu were also introduced. This review systematically summarizes the role and application of Chinese Baijiu flavor components and microorganisms in baijiu brewing and provides data support for understanding Chinese Baijiu and further improving its quality.
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spelling doaj.art-9539d42bd7c7499f960caba4c6cdfc662022-12-22T00:23:38ZengFrontiers Media S.A.Frontiers in Microbiology1664-302X2022-06-011310.3389/fmicb.2022.919044919044Chinese Baijiu: The Perfect Works of MicroorganismsWenying Tu0Xiaonian Cao1Xiaonian Cao2Jie Cheng3Lijiao Li4Ting Zhang5Qian Wu6Peng Xiang7Caihong Shen8Caihong Shen9Qiang Li10Qiang Li11Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering and Technology Research Center of Coarse Cereal Industrialization, School of Food and Biological Engineering, Chengdu University, Chengdu, ChinaLuzhou Laojiao Co. Ltd., Luzhou, ChinaNational Engineering Research Center of Solid-State Brewing, Luzhou, ChinaKey Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering and Technology Research Center of Coarse Cereal Industrialization, School of Food and Biological Engineering, Chengdu University, Chengdu, ChinaKey Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering and Technology Research Center of Coarse Cereal Industrialization, School of Food and Biological Engineering, Chengdu University, Chengdu, ChinaKey Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering and Technology Research Center of Coarse Cereal Industrialization, School of Food and Biological Engineering, Chengdu University, Chengdu, ChinaKey Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering and Technology Research Center of Coarse Cereal Industrialization, School of Food and Biological Engineering, Chengdu University, Chengdu, ChinaKey Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering and Technology Research Center of Coarse Cereal Industrialization, School of Food and Biological Engineering, Chengdu University, Chengdu, ChinaLuzhou Laojiao Co. Ltd., Luzhou, ChinaNational Engineering Research Center of Solid-State Brewing, Luzhou, ChinaKey Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering and Technology Research Center of Coarse Cereal Industrialization, School of Food and Biological Engineering, Chengdu University, Chengdu, ChinaPostdoctoral Research Station of Luzhou Laojiao Company, Luzhou, ChinaChinese Baijiu is one of the famous distilled liquor series with unique flavors in the world. Under the open environment, Chinese Baijiu was produced by two solid-state fermentation processes: jiuqu making and baijiu making. Chinese Baijiu can be divided into different types according to the production area, production process, starter type, and product flavor. Chinese Baijiu contains rich flavor components, such as esters and organic acids. The formation of these flavor substances is inseparable from the metabolism and interaction of different microorganisms, and thus, microorganisms play a leading role in the fermentation process of Chinese Baijiu. Bacteria, yeasts, and molds are the microorganisms involved in the brewing process of Chinese Baijiu, and they originate from various sources, such as the production environment, production workers, and jiuqu. This article reviews the typical flavor substances of different types of Chinese Baijiu, the types of microorganisms involved in the brewing process, and their functions. Methods that use microbial technology to enhance the flavor of baijiu, and for detecting flavor substances in baijiu were also introduced. This review systematically summarizes the role and application of Chinese Baijiu flavor components and microorganisms in baijiu brewing and provides data support for understanding Chinese Baijiu and further improving its quality.https://www.frontiersin.org/articles/10.3389/fmicb.2022.919044/fullChinese Baijiuflavor substancesmicroorganismsjiuqufermentation
spellingShingle Wenying Tu
Xiaonian Cao
Xiaonian Cao
Jie Cheng
Lijiao Li
Ting Zhang
Qian Wu
Peng Xiang
Caihong Shen
Caihong Shen
Qiang Li
Qiang Li
Chinese Baijiu: The Perfect Works of Microorganisms
Frontiers in Microbiology
Chinese Baijiu
flavor substances
microorganisms
jiuqu
fermentation
title Chinese Baijiu: The Perfect Works of Microorganisms
title_full Chinese Baijiu: The Perfect Works of Microorganisms
title_fullStr Chinese Baijiu: The Perfect Works of Microorganisms
title_full_unstemmed Chinese Baijiu: The Perfect Works of Microorganisms
title_short Chinese Baijiu: The Perfect Works of Microorganisms
title_sort chinese baijiu the perfect works of microorganisms
topic Chinese Baijiu
flavor substances
microorganisms
jiuqu
fermentation
url https://www.frontiersin.org/articles/10.3389/fmicb.2022.919044/full
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