150 



STATE BOARD OF AGRICULTURE. 



SEVEx\ DAY COUNTS ON PURE CULTURES OF GERMS TAKEN FROM BUTTER. 

 Media — Whey, Ordinary and 4% Lactose Agar. 



Germ. 



D-L (lactic) 

 A-S (lactic) 



IIIbG 



IVb D 



JII l.C 



VIII b E. . . 



D-L (lactic) 

 A-S (lactic). 



III bO 



IVbU 



IllbC 



VIII bE.... 

 D-L (lactic). 

 A-S (lactic). 

 lllbO 



IV b D 



Ill bC 



nib i; 



Media. 



Ordinary. 

 Whey.... 

 Lactose... 



f Ordinarj'. 

 •j Whey..., 

 L Lactose. 



Ordinarj-. 

 Whey. . . . 

 Lactose... 



Ordinary. 

 Whey... 

 Lactose... 



f Ordinary. 

 \ Whey... 

 L Lactose.. 



Ordinary. 

 Whey. . . 

 Lactose.. 



Dilutions. 



10,000. 



15,300 

 17,100 

 15,300 



2,400 

 2,250 

 2.000 



19 



8 

 200 



1,472 



950 



1,750 



1,700 

 2,600 

 2,200 



100 



100,000. 



2,150 

 1,700 

 1,000 



251 

 295 

 214 



87 



23 



100 



270 



contamination 



256 



82 



1,000,000. 10,000,000. 



241 

 196 

 256 



36 

 21 

 30 



22 

 12 

 12 



39 



coutaiuination 

 38 



30 

 42 

 39 



3 

 2 

 5 



Ordinary. 



Whey... 



i. Lactose.. 



Ordinary. 

 Whey. .". 

 Lactose.. 



Ordinarj-. 



Whey... 



L Lactose . . 



f Ordinary. 

 \ Whey..., 

 L Lactose.. 



Ordinarj-. 

 Whey..., 

 Lactose.. 



Ordinary. 

 Whey..., 

 Lactose.. 



13,731 

 13,134 



15,522 



1,782 

 1,914 

 1,452 



1 

 1 



1,782 

 1,980 

 2,442 



178 

 208 

 172 



8,955 

 14,925 

 13,134 



1,188 



682 



1,386 



1,122 



858 



1,452 



152 

 45 



268 



1 



222 

 Lost 

 215 



6 

 22 

 20 



121 

 117 

 240 



14 



12 



10 

 25 

 21 



2 

 3 

 2 



30 

 25 

 20 



f Ordinary. 

 \ Whey... 

 [ Lactose. 



Ordinary. 

 Whey..'. 

 Lactose. . 



Ordinarj-. 

 Whey. . . 

 Lactose.. 



Ordinary. 

 Whey.... 

 Lactose. . . 



Ordinary. 

 Whey. .■. . 

 Lactose. . . 



Ordinarj-. 

 Whoy. . . 

 Lactose.. 



16,716 

 15,522 

 14,328 



2,508 

 1,980 

 2,442 



23 

 3 



1,188 



330 



1.056 



55 

 215 



78 



1,124 

 3,102 

 1,176 



1,782 

 1,188 

 2,574 



112 



i' 



72 

 67 

 22 



18 



197 

 185 

 194 



34 



29 

 12 



32 

 16 

 19 



Contamination 



. 2 



contamination 



12 



2 



13 



7 

 1 



16 

 1 



