Self-assembly mechanism study of Xiaoqu Baijiu in the distillation and condensation stage

Autor:	Ruicong Liu, Xinyue Jiang, Yulin Zheng, Guodong Jiang, Shengzhi Yang, Xiang Cheng, Yuqun Xie
Jazyk:	angličtina
Rok vydání:	2024
Předmět:	Xiaoqu Baijiu amphiphilic aroma substances distillation condensation self-assembly hydrogen bond dipole moment Nutrition. Foods and food supply TX341-641 Food processing and manufacture TP368-456
Zdroj:	International Journal of Food Properties, Vol 27, Iss 1, Pp 951-959 (2024)
Druh dokumentu:	article
ISSN:	10942912 1532-2386 1094-2912
DOI:	10.1080/10942912.2024.2375055
Popis:	The presented work proposes that the self-assembly of amphiphilic compounds in Xiaoqu Baijiu occurs at the distillation and condensation stage of Chinese Baijiu production for the first time. Such phenomena have similitude with the self-assembly nano-particles conducted by evaporation and condensation approaches. Hydrogen-bonding interactions prompting the formation of molecular clusters in the system. Herein, we characterized the variation of dipole moment, hydrogen bond strength, and cluster morphology in Xiaoqu Baijiu, based on electrochemical impedance spectroscopy, Raman spectroscopy, atomic force microscopy, and molecular dynamics simulation. The effects of major aroma substances on the self-assembly of Xiaoqu Baijiu were fully investigated, it turns out ethyl lactate had the strongest effect on resulting in self-assembled clusters.
Databáze:	Directory of Open Access Journals
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