Identification of Different Steaming Degrees of Panax quinquefolius L. Based on GC‐IMS Combined With Machine Learning

Rapid Communications in Mass Spectrometry, Journal Year: 2025, Volume and Issue: 39(8)

Published: Jan. 20, 2025

Panax quinquefolius L. (PQ), a commonly used traditional Chinese medicine and food, is usually processed into various products, including white PQ, red PQ (two- or three-time steamed PQ), black (nine-time PQ). Previous studies demonstrated that volatile components (VOCs) were the important active substances of which had antibacterial, antiviral, anti-leukemia activities. However, most research focused on ginsenosides, few PQ. This study gas chromatography-ion mobility spectrometry to analyze variation VOCs in during steaming process. Further, machine learning algorithms quickly identify degrees samples. A total 58 identified, 20 featured with significant changes content screened, 2-methylundecanal, n-propanol, n-octanol. Based these components, six predict samples different degrees. Among them, naive Bayes (NB) linear discriminant analysis (LDA) exhibited good predictive performance, demonstrating potential application. provided reference for understanding offered simple, rapid, low-cost method distinguishing

Language: Английский

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Exploration of Simulated Human Olfactory System and Its Integration With Machine Learning Algorithms for Food Quality Assessment: A Review

Trends in Food Science & Technology, Journal Year: 2025, Volume and Issue: unknown, P. 104977 - 104977

Published: March 1, 2025

Language: Английский

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An electronic nose combined with qualitative-quantitative two-stage hybrid modeling for microbial quantitative prediction in automotive air conditioners

Sensors and Actuators B Chemical, Journal Year: 2024, Volume and Issue: unknown, P. 137083 - 137083

Published: Dec. 1, 2024

Language: Английский

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Optimization and characterization of apple essence microencapsulation utilizing β-cyclodextrin/gum arabic/montmorillonite for fresh-cut apple preservation

Food Chemistry, Journal Year: 2024, Volume and Issue: unknown, P. 142732 - 142732

Published: Dec. 1, 2024

Language: Английский

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