Portable NIR spectroscopy and PLS based variable selection for adulteration detection in quinoa flour

Keyphrases

• Adulteration Detection 100%
• Quinoa Flour 100%
• Portable NIR Spectroscopy 100%
• Partial Least Squares Regression Model 50%
• Near-infrared Spectroscopy 33%
• Ranging Error 33%
• Root Mean Square Error of Prediction 33%
• Error Ratio 33%
• Adulteration 33%
• Adulterated 33%
• Spectral Data 16%
• Non-destructive 16%
• Principal Coordinate Analysis (PCoA) 16%
• Multivariate Analysis 16%
• Analytical Tools 16%
• Spectral Bands 16%
• Coefficient of Determination 16%
• Adulterants 16%
• High nutritional Value 16%
• Variable Importance in Projection 16%
• Flour Samples 16%
• Manifold Approximation 16%
• Economically Motivated Adulteration 16%
• Manifold Projection 16%

Chemistry

• NIR Spectroscopy 100%
• Adulterant 33%

Food Science

• Economically Motivated Adulteration 16%