Ontanon, Ignacio published the artcileAir inside a dishwasher: Odour characterization and strategy for measuring odour changes, Related Products of pyrazines, the main research area is dishwasher odor atm sensory analysis.
The use of home appliances can cause various problems. In the case of dishwashers, the generation of bad odours is one of the most serious problems for users. Odours inside dishwashers are mainly caused by the presence of food residues. A study using gas chromatog.-olfactometry (GC-O) has been carried out to establish how different food residues produce differences in the odours found in dishwashers. A total of 49 compounds were identified in the 109 odor zones detected. Di-Me trisulfide and methanethiol/dimethyl sulfide were the most significant compounds in most of the situations studied. Some of these compounds were selected to generate an ‘odorous atm.’ that was subjected to chem. and sensory anal. Treatments for the elimination of odours, designed to alter the odours, were applied to this atm. before performing chem. (GC-MS) and sensory analyses. The sensory anal. was carried out to determine the intensity and hedonic tone of the odorous atm. Differences between treatments were found.
Flavour and Fragrance Journal published new progress about Dishwashers. 14667-55-1 belongs to class pyrazines, name is 2,3,5-Trimethylpyrazine, and the molecular formula is C7H10N2, Related Products of pyrazines.