SEDIMENTATION AND DIFFUSION MEASUREMENTS ON GLUTENS FROM WHEATS OF WIDELY DIFFERING QUALITY

Abstract
Gluten was washed from three flours of widely varying quality. Sedimentation studies showed that the proportion of the gluten that was molecularly dispersed varied from 34 to 68% of the total. The amount so dispersed was reduced by an increase in amount of fatty acids present in or added to the flour, and by a decrease in the amount of ether-insoluble lipoids. No other basic differences in the fundamental properties of the dispersed protein, as determined by sedimentation and diffusion methods, could be related to the differences in gluten quality.
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