FT-IR microspectroscopic observation of the migration of water in individual grain kernels with tempering using D2O

David L. Wetzel; Arnold J. Eilert

doi:10.1117/12.166668

31 January 1994 Fourier transform infrared microspectroscopic observation of the migration of water in individual grain kernels with tempering using D₂O

David L. Wetzel, Arnold J. Eilert

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Proceedings Volume 2089, 9th International Conference on Fourier Transform Spectroscopy; (1994) https://doi.org/10.1117/12.166668
Event: Fourier Transform Spectroscopy: Ninth International Conference, 1993, Calgary, Canada

Abstract

Discrimination of added water (D₂O) applied at the surface of grain from naturally occurring water already present before the moisture `tempering' process is possible. Cross sections of grain were examined by FT-IR microspectroscopic techniques to measure the inward migration of the D₂O applied at the surface of the grain kernel prior to sectioning. The relative ability for uptake and retention of water by localized morphologically distinct regions of the kernel were observed and mapped from moving stage data accumulations.

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David L. Wetzel and Arnold J. Eilert "Fourier transform infrared microspectroscopic observation of the migration of water in individual grain kernels with tempering using D₂O", Proc. SPIE 2089, 9th International Conference on Fourier Transform Spectroscopy, (31 January 1994); https://doi.org/10.1117/12.166668

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