Least toxic are the ruminants that eat their normal diet of grass on
organic pastures.  Bison is also a fine red meat.  If you want to try
some excellent bison liver try NorthStar (also on the web).

-=mark=-

Thomas Dekany wrote:
> Does that also mean that the toxins which are removed from the body
> accumulate in the liver?
>
> Yes that is true - so if you consuming liver, it should be from grass
> fed organic beef.
> .
>