Characterization of odor-active volatiles and odor contribution based on binary interaction effects in mango and vodka cocktail was written by Niu, Yunwei;Wang, Pinpin;Xiao, Qing;Xiao, Zuobing;Mao, Haifang;Zhang, Jun. And the article was included in Molecules in 2020.Quality Control of Methyl2-methylbutyrate This article mentions the following:
Thirty-six volatile compounds, composed of 18 esters, 10 terpenes, and 8 others, were detected by headspace-solid phase microextraction (HS-SPME) equipped with gas chromatog.-mass spectrometry (GC-MS) in mango and vodka cocktail. Moreover, these compounds were detected by olfactometry using aroma intensities. Comparing these compounds revealed that the aroma intensities (AIs) of limonene, 3-carene, myrcene, 灏?caryophyllene, and citronellyl propanoate were higher than others (AIs 閳?4). In this context, limonene was selected as the reference compound on the basis of the strongest component model. The aim of this study was to determine the perceptual interaction between limonene and 3-carene, myrcene, 灏?caryophyllene, citronellyl propanoate, resp., in a binary mixture In addition, feller’s addition model revealed that limonene presented an addition effect when combined with 3-carene, myrcene, 灏?caryophyllene, and citronellyl propanoate. It could be stated that these compounds played an important role in the aroma of mango and vodka cocktail. The results demonstrated that mol. structure and the ratio between compounds affected the synergistic effect, and compounds with similar structure and aroma were more prone to undergo addition and synergy. In the experiment, the researchers used many compounds, for example, Methyl2-methylbutyrate (cas: 868-57-5Quality Control of Methyl2-methylbutyrate).
Methyl2-methylbutyrate (cas: 868-57-5) belongs to esters. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Esterification is the general name for a chemical reaction in which two reactants (typically an alcohol and an acid) form an ester as the reaction product. Esters are common in organic chemistry and biological materials.Quality Control of Methyl2-methylbutyrate
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics