Viii TABLE OF CONTENTS. 



Distillers' yeasts, Pressed yeasts (Delbriick, Lindner, Stenglein, 



Belohoubek, Schumacher, Wiesner) . . . . . . 187 188 



Other Budding-fungi 188203 



Torula 189194 



Saccharomyces apiculatus . . . . . . . . . . 195 200 



Mycoderma cerevisise and vini . . . . . . . . . . 200 203 



CHAPTER VI. 



THE APPLICATION OF THE RESULTS OP SCIENTIFIC RESEARCH 

 IN PKACTICE. 



The Technology of Sterilisation brought about by the earlier 

 investigations on spontaneous generation. Spallanzani, 

 Scheele, Appert, Schulze, Schwann, Schroder, Dusch; 

 Pasteur's results 204206 



Hansen's System and the Reform brought about by it : Diseases 

 in beer ; Different Species of Saccharomyces cerevisiae ; 

 Pure Cultivation of brewers' yeast ; Constancy of the 

 Characters of yeast-species under the conditions of the 

 brewery ; Method for the Practical Analysis of yeast ; 

 Yeast-propagating Apparatus ; Flasks for the despatch of 

 yeast ; Preservation of Pure Cultures . . . . . . 206214 



Accounts of the Results obtained by Hansen's investigations 

 (Lintner, Aubry, Will, Reinke, Belohoubek, Bungener, 

 Lintner, jun., Frankland, MacCartie, de Bavay, Wilson, 

 Kokosinski, Van Laer, and others). , .. .. .. 214 226 



Resumd . 226227 



Bibliography . . .... 228251 



Index . 2-32257 



