192 DAIRY TECHNOLOGY 



BACTERIOLOGICAL ANALYSIS OF ICE CREAM. 1 



Ice cream examined 



No. of Plates used for each dilution 



Average number of Bacteria in dilution i- 100 Per c.c. 



" I- 1,000 " " 



" i- 5,000 " " 



" i- 10,000 " " 



" 1-100,000 " " 



Total average of Bacteria " " 



Gas % Co2 % H 2 % B. Coli Communis 



Date cream made 19 .. 



Date of analysis 19 .. 



Date plates ' 'counted' ' 19 .. Signed 



Bacteriologist. 

 1 Collins Bros., Chicago, 111. 



