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    Stable isotope dilution analysis (SIDA) is a quantitative method widely used in the determination of food flavour components because of its high efficiency and precision. However, many stable isotope reagents cannot be purchased through commercial channels. In this paper, the basic principle of stable isotope dilution analysis is introduced and its historical progress in food flavour analysis are examined. Then, the preparation methods of stable isotope analysis of food flavour compounds in recent years were compiled. In the literature reviewed, from 2012 to 2022, there were 185 stable isotopes of food flavour compounds used for food flavour analysis, of which 126 compounds can be purchased commercially and 59 compounds must be prepared in the laboratory. This review aims to present the methods used in the synthesis of stable isotopes to facilitate the development of food flavour analysis using stable isotope technology. Copyright © 2023 Elsevier Ltd. All rights reserved.

    Citation

    Junfeng Wang, Ning Liu, Shaoxiang Yang, Guo Qiu, Hongyu Tian, Baoguo Sun. Research progress in the synthesis of stable isotopes of food flavour compounds. Food chemistry. 2024 Mar 01;435:137635

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    PMID: 37813024

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