Bui. 642, U. S. Dept of Agriculture. 



Plate I. 



Small -toj> pail . 



upan pttil . 



small -tap pail . 



vpgfl gftili 



14,6'jO 



a; 



S3, 000 



21 , 100 



14-;, ooo 



31,300 



122,000 



i.000 



13,200 



■ ■■■. ^V;:-^' 



r 'b,r,03 





72,000 



112,000 



'9,000 



163,000 



166,000 



a*? 



Comparison of Sediment and Bacterial Count of Milk from Small-Top and 

 Open Pails During Experiment No. 5. Bacteria Per Cubic Centimeter and 

 Sediment Disks from one Pint of Milk. 



Continued in Plates II and HE. 



