Zhang, Chunlin published the artcileCharacterization of volatile compounds from Daqu-a traditional Chinese liquor fermentation starter, Application In Synthesis of 21834-92-4, the main research area is volatile compound Daqu liquor.
Daqu is a fermentation starter and substrate complex that is used to initiate the solid fermentations for the production of Chinese liquor. The aroma of Daqu is one of the most important factors that influence the flavor of Chinese liquor. To further study the aroma of Daqu, volatile compounds in ten Daqu samples were extracted by headspace solid-phase microextraction (HS-SPME) and analyzed by gas chromatog.-mass spectrum (GC-MS). The samples were pre-equilibrated at 50 °C for 10 min and extracted with stirring at the same temperature for 30 min prior to injection into a GC-MS. A total of 75 volatile compounds were characterised by GC-MS, including twelve alcs., eleven esters, eight acids, nine aromatic compounds, four phenols, two furans, fourteen nitrogen-containing compounds and fifteen aldehydes and ketones. By a principal component anal. (PCA), the ten Daqu samples could be classified into three groups according to their origins and, in particular, the production technologies.
International Journal of Food Science and Technology published new progress about Alcoholic beverages. 21834-92-4 belongs to class isoquinoline, name is 5-Methyl-2-phenylhex-2-enal, and the molecular formula is C13H16O, Application In Synthesis of 21834-92-4.
Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem