xx Contents 



CHAPTER XLVIII 



Pages 

 BACTERIAL DISEASES OF FERMENTED LIQUORS 458-462 



The "turning" of wine and beer Ropiness in wine 

 Sarcina sickness Loss of color in wine Marinitic fer- 

 mentation. 



CHAPTER XLIX 



VINEGAR-MAKING . .463-472 



History of the art Modern knowledge The "mother 

 of vinegar" Acetic-acid bacteria Methods of using 

 acetic ferments Pure cultures in vinegar-making 

 The storing of vinegar. 



INDEX AND GLOSSARY . .473-480 



