Automatic pretreatment and multiblock analysis of flavor release and sensory temporal data simultaneously collected in vivo

• Published in: Journal of chemometrics Vol. 38; no. 5
• Main Authors: Peltier, Caroline, Visalli, Michel, Labouré, Hélène, Hélard, Cantin, Andriot, Isabelle, Cordelle, Sylvie, Le Quéré, Jean‐Luc, Schlich, Pascal
• Format: Journal Article
• Language: English
• Published: Chichester Wiley Subscription Services, Inc 01.05.2024
• Subjects: Analytical chemistry; Correlation analysis; Datasets; flavor release; Flavors; In vivo methods and tests; Mass spectrometry; Organic compounds; Pretreatment; PTR‐MS; RGCCA; Software; TCATA; TDS; VOCs; Volatile organic compounds

Proton transfer reaction‐time‐of‐flight‐mass spectrometry (PTR‐ToF‐MS or PTR‐MS) is an analytical chemistry technique that can be used for measuring the concentration of volatile organic compounds directly in the subjects' noses (nosespace, in vivo analysis) during a tasting and over time. It c...