WebJan 30, 2024 · Blueberry aroma is one of the most important quality traits that influences consumer purchasing decisions. This study aimed to optimize and validate a solid-phase microextraction-gas chromatography/mass spectrometry (SPME-GC/MS) method for the quantification of 73 volatile compounds in northern highbush blueberries. WebGC/MS technique is the most effective analytical method for analysis of flavor composition. In this paper, the composition of blueberry flavor was analyzed by domestic instrument GC-MS3100, and 32 substances were identified. Among them, main components were ethyl vanillin, vanillin,
Optimization and validation of a SPME-GC/MS method for the ...
WebNov 13, 2024 · Gas Chromatography-Mass Spectrometry (GC–MS) analyses were performed using a Shimadzu GCMS-QP2010 or GCMS-TQ8040 instrument, which was … WebOct 1, 2024 · GC–MS analysis The separation and detection of phenolic compounds and sugars were carried out using a 7890B GC System with a 7000C GC/MS Triple Quad mass detector (Agilent Technologies, USA).... script for firing employee
Analysis of blueberry flavor compositions by GC-MS
WebJan 31, 2012 · For example, PLSR was used to analyze the relationship between sensory attributes and gas chromatography-mass spectrometry (GC-MS) profiles of soy sauce [10], tallow [11], cherry wine [12] and ... Webof a totally automated system are the main advantages of P&T-GC-MS-based methods (SORIA et al., 2009). In this study, five blueberry varieties from two major blueberry … WebJan 1, 2014 · Fast GC-surface acoustic wave, FGC-SAW, analyses were completed in 15 to 20 s but with less chromatographic resolution than a 40 min GC-MS. For strawberry, 19 … pay summerville sc traffic ticket