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



Plate II. 



Small -»98 nail. 



Oaaa sails 



96,000 



158,000 



Small-top pail 







JJSSn.pail^. 

 69,000 



2,100 



7,500 



3,500 



t 



^ ■ - 



J.6,500 





9,400 



* *> 



4,800 



17,700 



66,000 



nil 



**. 



18 f *■>':- 



19,600 



1,900 



10,800 



^€ 



5,600 



31,000 





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. 



See also Plates I and III. 







