p 



36 



BULLETIN 51, U. S. DEPARTMENT OF AGRICULTURE. 







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Mold covers yolk and is present In 



spots on inside of siiell; yolk stuck 



to shell; watery while. 

 Mold covers yolk and inside of shell; 



yolk stuck in bottom of shell; 



watery white. 

 Mold covering one-half area of yolk 



and present in spots on shell. 

 Mold covers yolk and inside of shell; 



white and yolk mixed. 

 Mold present m small spots on air cell. 

 Mold present in spoiS on yolk only; 



yolk stuck in bottom of shell. 



Yolk stuck in bottom of shell, broken 



and covered in spots with mold; 



watery white; movable air cell. 

 Mold spots all over inside of shell and 



a large spot on yolk wh ich was stuck 



to shell near the middle of the egg; 



watery, gassy white; marked 



slirinkage. 

 Mold covering nearly all of entire yolk 



and present in spots on adjoining 



white and also m air cell; yolk 



stuck on one side of shell near air 



cell; one-fifth shrunken. 

 Mold covering nearly all of yolk and 



present in spots on white ; yolk 



stuck in bottom of shell; watery 



white; movable aii- ceil. 



Number of 



gas-pio- 



ducing 



bacteria 



per gram In 



lactose bile. 



•paxipf 



o o o o oo o o o o 



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o 



paiBqnoui 



o o o o oo o o o o 



•Oo021B 

 p9:jBqnotr[ 



38,000 



12,500 



21,000 







88,000 

 6,000 



2 900 

 72, 000 



43.500 



26,000 



t3 



pa^Bqnoui 



O O lO lO >o o 



^ -^ " 



5 "^ 1 



•Q oOS i^ 

 pa^Bqnoni 



o o o o o o 



o o o 





•§ 



pa^Bqnoui 

























IS 



■OoOSlB ! 

 pa;Bqnoni 









■ 















.3 



•OoiSlB 



pa^Bqnoui 

























'0 oOS I'E 

 pajBqnooi 

























o 

 ^ 



m 

 1 



pajBqnoui I 























•OoOSl^ 

 pajBqnoui 

























1 



•0 ol?. 1^ 

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•0 oOS y^ 

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Date of 

 exam- 

 ination. 





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