Darici, Merve published the artcileChemical and sensory characterization of Kalecik Karasi wines produced from two different regions in Turkey using chemometrics, Product Details of C4H10OS, the main research area is grape variety wine chemometric aroma.
Kalecik Karasi (KK) is one of the important native grape varieties of Turkey used in red wine production As an extension of a previous project that profiled the sensory characteristics of KK wines from different geog. regions of Turkey, this study aimed to investigate the chem. composition and sensory properties of KK wines belonging to different vintages from two different regions (Kalecik/Ankara and Gueney/Denizli) using the chemometric technique. Identification and quantification of aroma, aroma-active compounds, and sensory evaluations were carried out by GC/MS/FID, GC-O, and Descriptive Analyses. PLSR was used for determining the correlation between chem. and sensory data. A total of 26 aroma-active compounds have been identified for both regions. Based on PLSR, red fruit attribute in wines was pos. correlated with isoamylacetate, ethyl-hexadecanoate, ethyl-4-hydroxybutanoate, and 2-phenylethyl acetate. Dried fruit attribute has shown a significant pos. correlation with ethyl-2-methyl-propanoate, ethyl-2-methylbutanoate, and ethyl-3-methylbutanoate. The cotton candy attribute was pos. correlated with 2-phenylethanol, 2-phenylethyl acetate, ethyl-4-hydroxybutanoate, and gamma-butyrolactone. This is the first study in the literature to determine the correlation between chem. and sensory data in Kalecik Karasi wines. The study determined that common aroma descriptors of KK wines include red fruit (strawberry, raspberry, and apple), dried fruit, cotton candy, flower, and spice (sweet spices and nutmeg) odors. The characterization of the wines using chemometrics is an important tool. The findings obtained may constitute a source for quality Kalecik Karasi wines in transition to the Geog. Indication system.
Journal of Food Processing and Preservation published new progress about Anthocyanins Role: BSU (Biological Study, Unclassified), BIOL (Biological Study). 505-10-2 belongs to class alcohols-buliding-blocks, name is 3-(Methylthio)propan-1-ol, and the molecular formula is C4H10OS, Product Details of C4H10OS.
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts