Untargeted metabolomics allows to discriminate raw camel milk, heated camel milk, and camel milk powder was written by Li, Rongrong;Wang, Shuang;Zhang, Jiawei;Miao, Jing;Chen, Gangliang;Dong, Jing;Wu, Linying;Yue, Haitao;Yang, Jie. And the article was included in International Dairy Journal in 2022.Formula: C4H10O4 This article mentions the following:
The metabolomic profiles of raw camel milk (RCM), heated camel milk (HCM) and camel milk powder (CMP) were analyzed by ultra-high-performance liquid chromatog. coupled with quadrupole time of flight mass spectrometer (UHPLC-Q-TOF/MS). One hundred and nineteen significantly changed metabolites with variable importance for the projection (VIP) > 1 (t-test p < 0.05) from the pos. mode were selected and identified in RCM, HCM and CMP. These metabolites included saccharides, glycosylamines, adenosines, and phospholipid. Among the saccharides, the content of D-lactose was the highest and slightly increased after thermal treatment. Dipeptides, including His-Pro and Lys-Trp, were significantly increased in HCM and CMP. As for glycosylamines, the content of N-acetylneuraminic acid was the highest. The amounts of larixinic acid increased dramatically in HCM and CMP (p < 0.001), which may improve the flavor of camel milk. In the experiment, the researchers used many compounds, for example, (2R,3S)-rel-Butane-1,2,3,4-tetraol (cas: 149-32-6Formula: C4H10O4).
(2R,3S)-rel-Butane-1,2,3,4-tetraol (cas: 149-32-6) 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. Alcohols may be oxidized to give ketones, aldehydes, and carboxylic acids. These functional groups are useful for further reactions. Oxidation of organic compounds generally increases the number of bonds from carbon to oxygen (or another electronegative element, such as a halogen), and it may decrease the number of bonds to hydrogen.Formula: C4H10O4
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts