192 ILLINOIS STATE DAIRYMEN'S ASSOCIATION. 



Table 13. Composition of Butter in Eighty Consecutive Churnings. When 

 Samples are Taken from Churn; from Four Tubes from Each Churn- 

 ing Twenty-four Hours Later, and from Two of These Same 

 Tubs After Six to Seven Months, in Storage. 





Churn 



No. 



Sampl 



es taken from chum 

 Percent 



Four 



tubs 24 hours later 



After 6 



to 7 months in storage 



Tub 

 No 





Percent 







Percent 







Water 



Fat 



Salt ' 



Casein 



Water 



Fat 



Salt 



Casein 



Water 



Fat 



Salt ' 



Casein 



201 



1 



15.28 



80.81 



2.77 



1.14 



13.36 



83.45 



2.22 



0.97 



13.95 



82.56 



2.69 



0.80 



203 













13.53 



83.28 



2.25 



0.94 



13.20 



83.52 



2.48 



0.80 



401 













13.93 



82.98 



2.29 



0.80 











403 













13.62 



83.27 



2.24 



0.87 











202 



2 



13.09 



83.17 



2.82 



0.92 



12.01 



84.70 



2.43 



0.86 



11.05 



85.83 



2.48 



0.64 



204 













12.29 



84.25 



2.74 



0.99 



11.27 



85.46 



2.48 



0.79 



402 













12.50 



84.02 



2.52 



0.96 











404 













12.20 



84.37 



2.39 



1.04 











205 



3 



14.23 



82.66 



2.10 



1.01 



13.01 



84.37 



1.87 



0.75 



12.47 



84.80 



1.78 



0.95 



207 













12.65 



84.65 



1.68 



1.02 



12.18 



85.13 



1.80 



0.89 



405 













13.44 



83.73 



1.89 



0.94 











407 













12.87 



84.43 



1.68 



1.02 











206 



4 



12.75 



84.04 



2.21 



1.00 



11.55 



85.82 



1.82 



0.81 



10.86 



86.55 



1.87 



0.72 



208 













11.71 



85.50 



1.91 



0.88 



11.39 



85.83 



1.97 



0.81 



406 













11.88 



85.30 



1.88 



0.94 



■ 









408 













11.63 



85.72 



1.74 



0.91 











209 



5 



14.98 



81.03 



2.81 



1.18 



13.88 



82.74 



2.49 



0.89 



13.32 



83.19 



2.68 



0.81 



211 













13.69 



82.94 



2.74 



0.90 



13.02 



83.69 



2.54 



0.75 



409 













14.54 



81.82 



2.66 



0.98 











411 













13.70 



82.85 



2.63 



0.82 











210 



6 



13.09 



83.66 2.30 



0.95 



12.40 



84.72 



2.13 



0.75 



1L88 



85.22 



2.24 



0.66 



212 













12.30 



84.78 



2.05 



0.87 



11.13 



85.94 



2.16 



0.77 



410 













12.34 



84.66 



2.12 



0.88 











412 













12.32 



84.76 



2.17 



0.75 











213 



7 



14.71 



82.12 



2.27 



0.90 



13.77 



83.01 



2.10 



1.12 



12.80 



84.12 



1.63 



1.46 



215 













13.45 



83.18 



2.17 



1.20 



12.92 



84.03 



2.14 



0.91 



413 













13.48 



83.39 



2.10 



1.03 











415 













14.16 



82.51 



2.14 



1.19 











214 



8 



13.97 



82.62 



2.10 



1.31 



12.37 



84.96 



1.74 



0.93 



11.35 



86.02 



1.76 



0.97 



216 













12.73 



84.28 



1.89 



1.10 



11.32 



86.05 



1.76 



0.87 



414 













12.40 



84.86 



2.10 



0.64 











416 













12.84 



84.66 



1.96 



0.90 











217 



9 



15.19 



80.51 



2.97 



1.33 



14.39 



81.90 



2.60 



1.11 



13.93 



82.07 



2.97 



1.03 



219 













13.98 



82.77 



2.36 



0.89 



14.14 



82.32 



2.76 



0.78 



417 













14.23 



82.11 



2.51 



1.15 











419 













14.62 



81.74 



2.66 



0.98 











i 



