THE FERMENTATION INDUSTRIES.

R. H. Hopkins D.Sc., F.I.C.

British School of Malting and Brewing, University of Birmingham

F. W. Norris D.Sc., PH.D., F.I.C.

British School of Malting and Brewing, University of Birmingham

I. A. Preece PH.D., A.I.C.

Chemistry Department, Heriot-Watt College, Edinburgh