FTIR-ATR	Fourier Transform InfraRed-Attenuated Total Reflectance
FT-NIR	Fourier Transform Near-Infrared
OPLS-DA	Orthogonal Partial Least Squares-Discriminant Analysis
DD-SIMCA	Data-Driven Soft Independent Modelling of Class Analogy
DNA	DeoxyriboNucleic Acid
DART-MS	Direct Analysis in Real-Time-Mass Spectrometry
1H NMR	Proton Nuclear Magnetic Resonance
VIP	Variable Importance in Projection
PCA	Principal Component Analysis
ROC	Receiver Operating Characteristic
DRIFTS	Diffuse Reflectance Infrared Fourier Transform Spectroscopy
NIR-HSI	Near-Infrared Hyperspectral Imaging