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Quantitative determination of the composition of individual pea seeds by Fourier Transform infrared photoacoustic spectroscopy.


  • Letzelter, N. , Wilson, R. , Jones, A. & Sinnaeve, G. (1995). Quantitative determination of the composition of individual pea seeds by Fourier Transform infrared photoacoustic spectroscopy. J. Sci. Food Agric. 67: (2), 239-245.
Type Journal Article
Year 1995
Title Quantitative determination of the composition of individual pea seeds by Fourier Transform infrared photoacoustic spectroscopy.
Journal J. Sci. Food Agric.
Label U14-783
Recnumber 424
Volume 67
Issue 2
Pages 239-245
Date February 1995
Endnote keywords Th-Qualité, traçabilité et sécurité alimentaire//Di-Spectro Infrarouge Technologie IR//Do-spectroscopie infra-rouge//Sc-Sinnaeve
Endnote Keywords Pea|Nirs|Near Infrared|Determination|Composition|Fourier Transform|
Abstract Photoacoustic detection used in conjunction with multivariate partial least squares calibration showed a good predictive ability for the major components (starch, protein, lipid) of a single pea seed. Minimal sample preparation was required. The error of prediction achieved by photoacoustic spectroscopy was, for most components, close to the standard error of wet chemical methods but the technique had the advantage of a shorter analysis time and retained seed viability.
Notes Letzelter NS, Wilson RH, Jones AD and Sinnaeve G (1995). Quantitative determination of the composition of individual pea seeds by Fourier transform infrared photoacoustic spectroscopy. J. Sci. Food Agric. 67: 239-245.
Author address Sinnaeve Georges, Quality Department of Agro-food Products, Walloon Agricultural Research Centre (CRA-W), Chaussée de Namur, 24, B-5030 Gembloux, sinnaeve@cra.wallonie.be
Fichier
Lien http://dx.doi.org/10.1002/jsfa.2740670215
Authors Letzelter, N. , Wilson, R. , Jones, A. & Sinnaeve, G.