PRODUCTION OF MILK OF LOW BACTERIAL CONTENT. 



53 



Table 24. — Growth of bacteria in milk produced under condition 3 when held 

 at 44°, 10°, and 15.5° C. (J t 0°, 50°, mid 60° F.) — Continued. 



Sample No. ^tufe"" 



Fresh. 



24 hours. 



48 hours. 



72 hours. 



96 hours. 



15.5° C. 

 (60° F.). 



Average. 



149, 000 



9,200 



22, 500 



6,300 



6,800 



8,200 



115, 000 



207, 000 



216, 000 



202, 000 



332, 000 



215, 000 



209, 000 



176,000 



256,000 



55, 000 



4,100 



18, 100 



11,400 



12. 400 



193, 000 



169, 000 



210, 000 



159, 000 



230,000 



265, 000 



168, 000 



157, 000 



186, 000 



128,000 



136, 533 



17, 800, 000 



2, 900, 000 



76, 000, 000 



4,700,000 



10,300,000 



32, 300, 000 



22,600,000 



16, 2C0, 000 



46,000,000 



11,300,000 



19, 400, 000 



9,700,000 



10, 200, 000 



67, 000, 000 



1,600,000 



510, 000 



11,600,000 



88, 000, 000 



5, 500, 000 



72, 000, 000 



11,900,000 



11,550,000 



21,600,000 



28, 400, 000 



24, 400, 000 



7, 100, 000 



8, 300, 000 



52, 000, 000 



24, 673, 571 



410,000,000 



218, 000, 000 



1,060,000,000 



255,000,000 



125,000,000 

 198,000,000 

 145,000,000 

 165, 000, 000 

 128, 000, 000 

 147, 000, 000 

 126, 000, 000 



460, 000, 000 

 4,200,000,000 

 1, 440, 000, 000 

 1, 050, 000, 000 



580, 000, 000 

 1,800,000,000 



411,000,000 

 373,000,000 

 310,000,000 

 344,000,000 

 362,000,000 

 243, 000, 000 

 87,000,000 



730, 000, 000 

 2,270,000,000 



2,430,000,000 



160,000,000 



1,540,000,000 



i; no, ooo, ooo 



910,000,000 

 1,650,000,000 



10,400,000,000 

 1,640,000,000 

 2,230,000,000 



1,060,000,000 

 190,000,000 

 210,000,000 



1,590,000,000 

 1,430,000,000 



1,160,000,000 

 1,720,000,000 

 6,900,000,000 

 1,2S6,000,000 

 3,000,000,000 

 8,400,000,000 



1,260,000,000 

 8,300,000,000 

 4,400,000,000 

 9,100,000,000 



4,400,000,000 

 4,900,000,000 

 3,140,000,000 



2,190,000,000 

 1,750,000,000 

 5,400,000,000 



790,000,000 

 730, 000, 000 

 340,000,000 



12, 500, 000, 000 

 21,600,000,000 



1,970,000,000 

 8, 400, 000, 000 

 1,380,000,000 



3,900,000,000 

 4, 600, 000, 000 

 2,410,000,000 

 1, 540, 000, 000 



639, 884, 615 



2,407,083,333 



5, 346, 666, 666 



Table 25. 



-Ratio of bacterial growth in milk produced under condition 3 when 

 held at 44°, 10°, and 15.5° C, J,0°, 50°, and 60° F. 



Sample No. 



Temper- 

 ature. 



Fresh. 



24 

 hours. 



48 

 hours. 



72 

 hours. 



96 

 hours. 



1 :.. 



4.4° C, 

 (40° F.) 



I'i 



1.75 

 10 

 1.73 

 



1.79 

 1.54 

 3.09 

 1.40 

 6.66 

 2.97 

 



1.04 

 



2.37 

 1.69 

 1.82 

 3.80 



2.59 



6.84 

 2.66 



4.16 



2 



1.03 



3 





4 



21.40 



5 . 



2 



75.60 

 8.86 



2.79 



6 



2.01 

 6.86 

 1.21 

 12.50 

 3.56 

 

 1.19 



118. 20 



7. . .■ . : 





8 :.. 





9 



16.40 

 4.50 

 1.22 



17.70 



10 



13.30 



li ; 





12 



1.16 



13 







14 







1 47 



15 









1.49 



7.80 



1.43 



3.33 



1.87 

 



5.85 

 2.26 



1 79 



16 











2.04 



1.37 



2.90 



1.62 



1.43 







4.08 



4.21 















1 92 



17 



1 26 



18 





19 •. 



4 64 



20 .....t, 



2.82 

 2.79 

 3.13 



5 48 



21 



1.52 

 3.01 

 1.42 

 24.50 

 6.30 

 

 



3.08 



22.... ...:..... 





23 





24 



26.40 

 7.47 

 



30 10 



25 



6 78 



26 





27 



1 16 



28 







29 







1 09 



30 













1 32 



Average 











2.47 



4.62 



10.19 



11 99 











1 Bacterial count less than initial count. 



