Measuring Various Parameters in Raw milk and in Pasteurized & Homogenized Milk Using AOTF-NIR Spectroscopy

A Brimrose AOTF-NIR Free Space spectrometer was used to scan spectral data on samples of raw milk and pasteurized & homogenized milk. Reference values were provided for fat, protein, lactose, and total solids. Regression models were set up using the spectral data and reference values and prediction results showed that these parameters can be measured using the Brimrose Free Space spectrometer.

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