ArticleFoods (Basel, Switzerland)2023
Integration of Chemometrics and Sensory Metabolomics to Validate Quality Factors of Aged Baijiu (Nianfen Baijiu) with Emphasis on Long-Chain Fatty Acid Ethyl Esters.
Article in Foods (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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5 citing papers in PubMed.
- Consumer Language-Based Sensory Descriptor Extraction and Volatile-Sensory Associations in Aged Light Flavor Baijiu.Journal of food science · 2026Article
- Screening and mutagenesis breeding ofFood chemistry: X · 2026Article
- Research on High-Efficiency and No-Additive Physical Aging Equipment and Process of Baijiu Production Based on High-Speed Jet Catalysis.Foods (Basel, Switzerland) · 2025Article
- High-temperature Daqu of different colors from the Zibo region of China: Analysis of microbial community structure, physicochemical characteristics, and enzymatic activities.World journal of microbiology & biotechnology · 2025Article
- Multi-Technique Flavoromics for Identifying Key Differential Volatile Compounds Underlying Sensory Profiles in Lager Beers.Foods (Basel, Switzerland) · 2025Article
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13 authors.
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Abstract
The storage process of Baijiu is an integral part of its production (the quality undergoes substantial changes during the aging process of Baijiu). As the storage time extends, the flavor compounds in Baijiu tend to undergo coordinated transformation, thereby enhancing the quality of Baijiu. Among them, long-chain fatty acid ethyl esters (LCFAEEs) were widely distributed in Baijiu and have been shown to have potential contributions to the quality of Baijiu. However, the current research on LCFAEEs in Baijiu predominantly focuses on the olfactory sensation aspect, while there is a lack of systematic investigation into their influence on taste and evaluation after drinking Baijiu during the aging process. In light of this, the present study investigates the distribution of LCFAEEs in Baijiu over different years. We have combined modern flavor sensory analysis with multivariate chemometrics to comprehensively and objectively explore the influence of LCFAEEs on Baijiu quality. The results demonstrate a significant positive correlation between the concentration of LCFAEEs and the fruity aroma (
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