Characterization of key aroma compounds in traditional beef soup was written by Wang, Lin;Li, Cong;Al-Dalali, Sam;Liu, Yiyang;Zhou, Hui;Chen, Conggui;Xu, Baocai;Wang, Ying. And the article was included in Journal of Food Composition and Analysis in 2022.Reference of 3391-86-4 This article mentions the following:
This study aimed to identify the characteristic aroma compounds of beef soup and analyze the differences between their aroma. Seven beef soup samples were analyzed by sensory evaluation combined with gas chromatog.-mass spectrometry (GC-MS) and electronic nose (E-nose). A total of 80 volatile compounds were identified, and seven key aroma compounds in beef soup samples were determined by odor activity value, sensory evaluation, aroma recombination and omission experiments They were linalool, (E)-3,7-dimethyl-2,6-octadien-1-ol, nonanal, (E)-2-octenal, 3,7-dimethyl-2,6-octadienal, 2-acetylthiazole and estragole. The panelists described the organoleptic characteristics of beef soup as beef meaty, spice, fatty, caramel, and roasted. GC-MS and E-nose combined with principal component anal. showed different aroma profiles among beef soup samples. A total of 30 potential differential markers were screened by partial least squares discriminant anal. The difference between samples was mainly caused by the type and content of compounds In the experiment, the researchers used many compounds, for example, Oct-1-en-3-ol (cas: 3391-86-4Reference of 3391-86-4).
Oct-1-en-3-ol (cas: 3391-86-4) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. The most common reactions of alcohols can be classified as oxidation, dehydration, substitution, esterification, and reactions of alkoxides.Reference of 3391-86-4
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