DETERMINATION OF NON-STARCH POLYSACCHARIDES IN BARLEY BREEDING PROGRAMMES1
Open Access
- 4 March 1975
- journal article
- research article
- Published by The Institute of Brewing & Distilling in Journal of the Institute of Brewing
- Vol. 81 (2) , 127-130
- https://doi.org/10.1002/j.2050-0416.1975.tb03674.x
Abstract
A technique is described for the selection of low extractable non-starch polysaccharide content in early generations of barley breeding programmes. An estimate of extractable β-glucan is obtained from the viscosity of an extract prepared by mashing barley at 50°C in an α-amylase-papain solution. The procedure is calibrated using solutions of known concentration of β-glucan precipitated from barley extract by ethanol.Keywords
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