Quantitative evaluation of multiple adulterants in roasted coffee by Diffuse Reflectance Infrared Fourier Transform Spectroscopy (DRIFTS) and chemometrics
Keywords: DR; diffuse reflectance; DRIFTS; Diffuse Reflectance Infrared Fourier Transform Spectroscopy; DLATGS; Deuterated Triglycine Sulfate Doped with l-Alanine; LDA; Linear Discriminant Analysis; MSC; multiple scatter correction; NIRS; near infrared spectroscopy