INDEX TO PRODUCTS 



157 



Products 



Substrates 



Microorganisms 



Authors 



Propionic ac. (cent.) 



dextrose, glycerol, lactic ac 



dextrose, lactic ac, lactose 



pyruvic ac. 

 lactic ac 



lactic ac 



lactic 



Propionibacterium Freudenreichii 

 Propionibacteriwn Jensenii 

 Propionibacterium pentosaceum 

 Propionibacterium Peters sonii 

 Propionibacterium rubrum 

 Propionibacterium Shermanii 

 Propionibacterium technicum 

 Propionibacterium Thonii 



van Niel, 1928 

 Bact. acidi propionici 



Virtanen, 1923 

 B. acidi propionici 

 B. acidi propionici-a 

 B. acidi propionici-b 



von Freudenreich and Jensen, 

 1906 

 B. subtilis 



Fitz, 1880 

 B. casei 

 B. mobilis 

 Micrococcus casei liquefaciens 



