Based on electronic nose and multi-omics, investigate the dynamic changes of volatile and non-volatile organic compounds in waxy wheat Baijiu from different years.

ABSTRACT: Chinese baijiu is highly regarded for its unique flavor, and a variety of crops can be utilized as raw materials in its production. Waxy crops are essential ingredients in the brewing of high-quality baijiu; however, there is currently no comprehensive identification of volatile organic compounds (VOCs) and non-volatile compounds (N-VOCs) in waxy wheat baijiu (WWB). This study aims to investigate the dynamic changes of VOCs and N-VOCs in WWB during several important time periods from new to aged. A total of 25 amino acids underwent changes in the samples, with numerous physiologically active beneficial amino acids showing significant accumulation after aging. Additionally, 517 VOCs changed after aging, predominantly comprising esters and terpenoids, with 72 major VOCs being identified. A t

SUBMITTER: Zhang P 

PROVIDER: S-EPMC11471596 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature