Research progress in the flavor chemistry and health effects of Baijiu
Jinyuan Sun, Yanmei Zhu, Pengyun Wang, Baoguo Sun
Abstract
Baijiu is known as Chinese national alcohols for its profound cultural heritage and excellent quality. Its unique charm lies in the characteristic taste and aroma formed by the interaction of complex trace components. These trace components include acids, esters, alcohols, aldehydes and ketones, which together determine the flavor and quality of Baijiu. At the same time, some trace components may also have certain biological activities that are beneficial to human health. This paper summarized the research progress in Baijiu flavor chemistry research methods, perception and interaction of flavor compounds, health function factors and other aspects, especially the new hot spots and discoveries in flavor and health research in the past 5 years, and summarized the latest application of machine learning and electroencephalogram technology in Baijiu flavor research, and the expansion of Baijiu in health function, aiming to provide further reference for the improvement of Baijiu flavor and health quality.