Simple and Rapid Method for the Quantitation of Trace-Level 3-Alkyl-2-methoxypyrazines in Fragrant Vegetable Oils by Gas Chromatography-Tandem Mass Spectrometry.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of agricultural and food chemistry"
DOI: 10.1021/acs.jafc.1c07380
Abstract: 3-Alkyl-2-methoxypyrazines (MPs) are characteristic aroma compounds found in fragrant vegetable oils, a type of specially processed oils with enhanced flavor. MP contents in these oils are usually at trace level, which makes their quantification a… read more here.
Keywords: alkyl methoxypyrazines; gas chromatography; vegetable oils; trace level ... See more keywords
Determination of 3-alkyl-2-methoxypyrazines in Green Coffee: a Study to Unravel their Role on Coffee Quality.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of agricultural and food chemistry"
DOI: 10.1021/acs.jafc.9b07476
Abstract: Although a high concentration of some 3-alkyl-2-methoxypyrazines (MPs) in green coffee has been associated with an off-flavor described as potato taste defect, (PTD) or "peasy" defect, affecting the product quality, the natural concentration of these… read more here.
Keywords: quality; alkyl methoxypyrazines; study; green coffee ... See more keywords