| Title: | Identification of volatile compounds correlated with consumer acceptability of strawberry preserves: Untargeted GC-MS analysis |
| Author(s): | Dubrow GA; Forero DP; Peterson DG; |
| Address: | "Department of Food Science and Technology, The Ohio State University, Columbus, OH, United States. Department of Food Science and Technology, The Ohio State University, Columbus, OH, United States. Electronic address: peterson.892@osu.edu" |
| DOI: | 10.1016/j.foodchem.2022.132043 |
| ISSN/ISBN: | 1873-7072 (Electronic) 0308-8146 (Linking) |
| Abstract: | "Volatile compounds that impact the acceptability of strawberry preserves were investigated by untargeted GC-MS flavoromics analysis. Chemical profiles for fifteen strawberry preserves were modeled against consumer liking scores by orthogonal partial least squares (OPLS) with good fit (R(2)Y = 0.998) and predictive ability (Q(2) = 0.853). Ten highly predictive compounds were selected, nine of which were identified, and eight of which were quantified using tandem mass spectrometry. Sensory recombination difference testing revealed that the addition of predictive compounds to an average-liked preserve at levels found in the most-liked preserve induced a perceptible difference to frequent consumers of strawberry jams. One of the highly predictive compounds was identified (MS and synthesis) as a novel linalool oxide product 2-methyl-2-vinyl-tetrahydrofuran with a fruity, herbal-minty, piney aroma and a low odor threshold value" |
| Keywords: | *Fragaria Fruit/chemistry Gas Chromatography-Mass Spectrometry Odorants/analysis Taste *Volatile Organic Compounds/analysis Consumer acceptability Flavoromics Gas chromatography Jam Preserves Strawberry; |
| Notes: | "MedlineDubrow, Geoffrey A Forero, Diana Paola Peterson, Devin G eng England 2022/01/16 Food Chem. 2022 Jun 1; 378:132043. doi: 10.1016/j.foodchem.2022.132043. Epub 2022 Jan 6" |
