AAC	Administrative Assistance and Cooperation Network
AFB1	Aflatoxin B1
ANN	Artificial Neural Network
AOTF	Acousto-Optic Tunable Filter
BPNN	Backpropagation Neural Network
CARS	Competitive Adaptive Reweighted Sampling
CNN	Convolutional Neural Network
DD-SIMCA	Data-Driven Soft Independent Modeling of Class Analogy
DLP	Digital Light Processing
DMD	Digital Micromirror Device
DSC	Differential Scanning Calorimetry
EFSA	European Food Safety Authority
ELISA	Enzyme-Linked Immunosorbent Assay
EPA	Eicosapentaenoic Acid
FF	Food Fraud Network
FT-NIR	Fourier Transform Near-Infrared Spectroscopy
GA	Genetic Algorithm
GC	Gas Chromatography
GC-MS	Gas Chromatography–Mass Spectrometry
GC-MS/MS	Gas Chromatography–Tandem Mass Spectrometry
HFCS	High-Fructose Corn Syrup
HPLC	High-Performance Liquid Chromatography
HSI	Hyperspectral Imaging
InGaAs	Indium–Gallium–Arsenide
k-NN	k-Nearest Neighbors
LC-MS	Liquid Chromatography–Mass Spectrometry
LC-MS/MS	Liquid Chromatography–Tandem Mass Spectrometry
LDA	Linear Discriminant Analysis
LED	Light Emitting Diode
LTF	Linear Tunable Filter
LVF	Linear Variable Filter
MLR	Multiple Linear Regression
MEMS	Micro-Electro-Mechanical Systems
MIR	Mid-Infrared Spectroscopy
MSC	Multiplicative Scatter Correction
NAS	Net Analyte Signal
NIR	Near-Infrared Spectroscopy
NMR	Nuclear Magnetic Resonance
PbS	Lead Sulfide
PbSe	Lead Selenide
PCA	Principal Component Analysis
PCR	Principal Component Regression
PLS-DA	Partial Least Squares Discriminant Analysis
PLSR	Partial Least Squares Regression
R2	Coefficient of Determination
RASFF	Rapid Alert System for Food and Feed
RBFNN	Radial Basis Function Neural Network
RF	Random Forest
RPD	Residual Predictive Deviation
RPIQ	Ratio of Performance to Interquartile Range
RMSE	Root Mean Square Error
RMSEC	Root Mean Square Error of Calibration
RMSECV	Root Mean Square Error of Cross-Validation
RMSEP	Root Mean Square Error of Prediction
SEC	Standard Error of Calibration
SEP	Standard Error of Prediction
SG	Savitzky–Golay
SIMCA	Soft Independent Modeling of Class Analogy
SNV	Standard Normal Variate
SPA	Successive Projections Algorithm
SVM	Support Vector Machine
SVR	Support Vector Regression
UVE	Uninformative Variable Elimination
WPC	Whey Protein Concentrate
ZEN	Zearalenone