Chemometric Strategies for Spectroscopy-Based Food Authentication

Autor: Federico Marini, Raffaele Vitale, Alessandra Biancolillo, Cyril Ruckebusch
Jazyk: angličtina
Rok vydání: 2020
Předmět:
spectroscopy
Computer science
media_common.quotation_subject
Context (language use)
02 engineering and technology
lcsh:Technology
01 natural sciences
lcsh:Chemistry
Chemometrics
Analysis of multivariate designed data
Calibration
Classification
Curve resolution
Data exploration
Data fusion
Food authentication
Spectroscopy
General Materials Science
Quality (business)
analysis of multivariate designed data
lcsh:QH301-705.5
Instrumentation
Spectroscopy instrumentation
media_common
Fluid Flow and Transfer Processes
data fusion
lcsh:T
Process Chemistry and Technology
010401 analytical chemistry
SIGNAL (programming language)
General Engineering
food authentication
021001 nanoscience & nanotechnology
Sensor fusion
chemometrics
calibration
Data science
lcsh:QC1-999
Authentication (law)
0104 chemical sciences
Computer Science Applications
lcsh:Biology (General)
lcsh:QD1-999
classification
lcsh:TA1-2040
data exploration
curve resolution
lcsh:Engineering (General). Civil engineering (General)
0210 nano-technology
lcsh:Physics
Zdroj: Applied Sciences, Vol 10, Iss 6544, p 6544 (2020)
Popis: In the last decades, spectroscopic techniques have played an increasingly crucial role in analytical chemistry, due to the numerous advantages they offer. Several of these techniques (e.g., Near-InfraRed—NIR—or Fourier Transform InfraRed—FT-IR—spectroscopy) are considered particularly valuable because, by means of suitable equipment, they enable a fast and non-destructive sample characterization. This aspect, together with the possibility of easily developing devices for on- and in-line applications, has recently favored the diffusion of such approaches especially in the context of foodstuff quality control. Nevertheless, the complex nature of the signal yielded by spectroscopy instrumentation (regardless of the spectral range investigated) inevitably calls for the use of multivariate chemometric strategies for its accurate assessment and interpretation. This review aims at providing a comprehensive overview of some of the chemometric tools most commonly exploited for spectroscopy-based foodstuff analysis and authentication. More in detail, three different scenarios will be surveyed here: data exploration, calibration and classification. The main methodologies suited to addressing each one of these different tasks will be outlined and examples illustrating their use will be provided alongside their description.
Databáze: OpenAIRE