Ummm....the raw, unadulterated milk has lots of living enzymes 
and living, beneficial bacteria and that is what makes the raw 
milk so healthful.  Killing all bacteria with CS is counterproductive. 
Also, the bacteria in milk kills pathogenic bacteria within only 
24 hours.  Raw milk do not spoils.  It will clabber and sour 
but not spoil.  
I use raw milk exclusively and wouldn't dream of putting 
 CS in it.  

Barbara 




  But...if you are not using it to make kefir, I think you will be pleased at 
  the longevity and safety of the milk with just a little CS added.  Someone 
  on the list did some more scientific comparisons using CS to keep milk 
  fresh about a year or so ago, I think, and got great results, too.

  Marlys