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A dataset containing NIR and Raman measurements of emulsions in a food model system of fat, water and protein mixtures.

Usage

data(emulsions)

Format

A data.frame having 69 rows and 3 variables:

Raman

Matrix of Raman measurements

NIR

Matrix of Near-infrared measurements

PUFA

Matrix of polyunsaturated fatty acid contents as a percentage of the sample and as a percentage of the total fat content.

References

N.K. Afseth, V.H. Segtnan, B.J. Marquardt, and J.P. Wold. Raman and Near-Infrared Spectroscopy for Quantification of Fat Composition in a Complex Food Model System. Applied Spectroscopy 2005;59(11):1324-1332.