Rapid detection and quantification of milk adulteration using infrared microspectroscopy and chemometrics analysis

► Milk was adulterated with five different adulterants in five levels. ► MIR spectra exhibited specific bands for each adulterant. ► SIMCA models allowing discrimination of control from adulterated milk. ► PLSR models showed a strong predicted ability with high and low errors (SEP). ► MIR-microspect...

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Veröffentlicht in:	Food chemistry 2013-05, Vol.138 (1), p.19-24
Hauptverfasser:	Santos, P.M., Pereira-Filho, E.R., Rodriguez-Saona, L.E.
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Biological and medical sciences Cattle Chemistry Techniques, Analytical - methods Chemometric analysis Food Contamination - analysis Food industries Fundamental and applied biological sciences. Psychology General aspects Methods of analysis, processing and quality control, regulation, standards Milk - chemistry Milk adulteration Milk and cheese industries. Ice creams MIR-microspectroscopy spectra Spectroscopy, Fourier Transform Infrared - methods
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