4Mccaig R M, Pfister E A, Ingledew W M, et al. Very high gravity brewing-laboratory and pilot plant trials[J].J (flAre Soc Brew Chem,1992,50: 18-26.
5Thomas K C, lngledew W M. Fuel alcohol production: effects of free amino nitrogen on fermentation of very-high-gravity wheatmashes [J] .Appl Environ Microbiol, 1990,56 : 2046 - 2050.
6Jones A M, Ingledew W M.Fuel alcohol production: appraisal of nitrogeneous yeast foods for very high gravity wheat mash fermenta-tion[J].Process Biochem, 1994,29 : 483 - 488.
7Groat M,0ugh C S. Effects of insoluble solids added tO clarified musts on fermentation rate: wine composition and wine quality [J] .Am JEnol Vitic, 1978,29:112 - 119.
8Thonm s K C. Effects of particulate materials and osmoproteetants on very high gTavity ethanolie fermentation by Saeeharom3escerevisiae[J] .Appl Faaviron Mierobiol. 1994,60:1519 - 1524.