2Casey.G.P.,Magnus.C.A,Ingledew.W.M,High gravity brewing:nutrient enhanced production of high concentrations of ethanol by brewing yeast[J].Biotechnology.Lett.1983,(5):429-434.
3Thomas.K.C,Ingle dew.W.M.,Freely alcohol production effects of free aminonitrogen on fermentation ofveryhigh-gravitywheatmashes[J].Appl.Environ.Microbiol.1990,(56):2046-2050.
4Thomas.K.C.,Ingledew.W.M.,Productionof21%(v/v) ethanol by fermentation of very high gravity (VHG)wheatmashs[J].J.IND.