114 
C hur  liability  of  Cream. 
Such  a report,  it  is  felt,  contains  far  too  much  mathematical 
calculation  and  matter  of  purely  scientific  interest  to  allow 
of  its  inclusion  in  this  Journal.  The  writer  is  fully  aware 
that  the  work  has  not  yet  reached  a final  stage,  and  writes  this 
account  in  the  hope  of  its  helping  others,  working  at  the  same 
or  similar  problems. 
As  in  the  previous  year,  the  object  in  view  was  to  find  an 
explanation  of  the  peculiar  variation  in  the  churnability  of 
Fig.  1.— Cream  in  Jar.  showing  the  Plunger-head  collapsed. 
creams  from  different  breeds  of  cows.  After  much  preliminary 
work  in  this  laboratory,  the  investigation  was  continued  in  the 
Dairy  Pavilion  on  the  R.A.S.E.  Showground  at  Liverpool. 
Chemical  Analysis. 
-•This  work  was  conducted  as  in  the  previous  year,  and  the 
results  have  been  tabulated.  These  tables,  together  with  data 
obtained  by  - photographic  methods,  will  be  published  in  the 
purely  scientific  report  alluded  to  above,  so  that  merely  a brief 
reference  to  them  need  be  made  in  this  article. 
