Laser Sensing and Chemometric Analysis for Rapid Detection of Oregano Fraud.
agrofood chain
food fraud
laser spectroscopy
multivariate calibration
photoacoustic technique
quantum cascade laser application
Journal
Sensors (Basel, Switzerland)
ISSN: 1424-8220
Titre abrégé: Sensors (Basel)
Pays: Switzerland
ID NLM: 101204366
Informations de publication
Date de publication:
30 Jul 2023
30 Jul 2023
Historique:
received:
04
07
2023
revised:
25
07
2023
accepted:
28
07
2023
medline:
14
8
2023
pubmed:
12
8
2023
entrez:
12
8
2023
Statut:
epublish
Résumé
World health is increasingly threatened by the growing number of spice-related food hazards. Further development of reliable methods for rapid, non-targeted identification of counterfeit ingredients within the supply chain is needed. ENEA has developed a portable, user-friendly photoacoustic laser system for food fraud detection, based on a quantum cascade laser and multivariate calibration. Following a study on the authenticity of saffron, the instrument was challenged with a more elusive adulterant, olive leaves in oregano. The results show that the reported method of laser sensing and chemometric analysis was able to detect adulterants at mass ratios of at least 20% in less than five minutes.
Identifiants
pubmed: 37571583
pii: s23156800
doi: 10.3390/s23156800
pmc: PMC10422250
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Subventions
Organisme : National Agency for New Technologies, Energy and Sustainable Economic Development
ID : Deliberation of the board of directors no. 80/2018/CA of 9 November 2018
Organisme : Regione Lazio
ID : ERDF-ROP program, no. A0375-2020-36403, call "Gruppi di Ricerca 2020"
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