Coelho, Eduardo; Lemos, Margarida; Genisheva, Zlatina; Domingues, Lucilia; Vilanova, Mar; Oliveira, Jose M. published an article in 2020, the title of the article was Validation of a LLME/GC-MS methodology for quantification of volatile compounds in fermented beverages.Name: Diethyl succinate And the article contains the following content:
Knowledge of composition of beverages volatile fraction is essential for understanding their sensory attributes. Anal. of volatile compounds predominantly resorts to gas chromatog. coupled with mass spectrometry (GC-MS). Often a previous concentration step is required to quantify compounds found at low concentrations This work presents a liquid-liquid microextraction method combined with GC-MS (LLME/GC-MS) for the anal. of compounds in fermented beverages and spirits. The method was validated for a set of compounds typically found in fermented beverages comprising alcs., esters, volatile phenols, and monoterpenic alcs. The key requiremsents for validity were observed, namely linearity, sensitivity in the studied range, accuracy, and precision within the required parameters. Robustness of the method was also evaluated with satisfactory results. Thus, the proposed LLME/GC-MS method may be a useful tool for the anal. of several fermented beverages, which is easily implementable in a laboratory equipped with a GC-MS. The experimental process involved the reaction of Diethyl succinate(cas: 123-25-1).Name: Diethyl succinate
The Article related to fermented beverage volatile compound llme gcms, gc-ms, analytical method, fermented beverages, liquid-liquid microextraction, volatile compounds, Biochemical Methods: Spectral and Related Methods and other aspects.Name: Diethyl succinate
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