EN
Since there is evidence that malt proteins influence beer uality, in the present work malt protein patterns from different Polish Malt-houses were compared. Fifteen samples of barley malts produced by three polish malt-houses were analysed. The results show different protein patterns of the malts analyzed. Special variability was observed for the electrophoretic data of protein patterns of malt produced by different malt-houses. Attention should be paid to the fact that sometimes samples coming from the same Malt-house are not homogenous.