Effect of different cooking methods on flavor compounds of Chinese traditional condiment Wuxiang powder was written by Bi, Jicai;Li, Yang;Lin, Zeyuan;Yang, Zhen;Chen, Fusheng;Liu, Sixin;Li, Congfa. And the article was included in Journal of Food Processing and Preservation in 2022.Formula: C12H20O2 This article mentions the following:
The Wuxiang powder is a Chinese traditional condiment with a strong aroma and flavor. Moreover, it is suitable for dishes prepared using several cooking methods. Gas chromatog.-ion mobility spectrometry was used to analyze the changes in the flavor of the original Wuxiang powder, the air-fried Wuxiang powder and the stewed Wuxiang powder. A total of 49 volatile compounds were studied, including 17 aldehydes, 9 alkenes, 9 esters, 7 alcs., 2 ethers, 2 furans, 1 acid, 1 ketone and 1 phenol. The contents of aldehydes, hydrocarbons, esters and alcs. were higher than others. The principal component anal. elucidated significant differences in the aroma among different cooking methods of the Wuxiang powder. According to the relative odor activity value, the major flavor compounds that contributed to the difference in the aroma among different cooking methods were (Z, Z)-2, 4-decadienal, anethole, decanal, 3-methylbutanal, β-caryophyllene, α-pinene, linalool, eugenol, octanal, heptanal, and hexanal. In the experiment, the researchers used many compounds, for example, (E)-3,7-Dimethylocta-2,6-dien-1-yl acetate (cas: 105-87-3Formula: C12H20O2).
(E)-3,7-Dimethylocta-2,6-dien-1-yl acetate (cas: 105-87-3) belongs to esters. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits, including apples, durians, pears, bananas, pineapples, and strawberries. Liquid esters of low volatility serve as softening agents for resins and plastics. Esters also include many industrially important polymers. Polymethyl methacrylate is a glass substitute sold under the names Lucite and Plexiglas; polyethylene terephthalate is used as a film (Mylar) and as textile fibres sold as Terylene, Fortrel, and Dacron.Formula: C12H20O2
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