369 bytes added
, 12:09, 18 August 2011
Kaolin (hydrated aluminum silicate) is used as an adsorbent to remove toxins. It is also used as the substrate for testing [[Pica]], or clay-eating after an aversive treatment.
Recipe for making Kaolin blocks, based on Woods papers, I think:
:99 g kaolin (Sigma K7375)
:1 g gum arabic (Sigma G-9752)
: approx. 350 ml dH20
bake until dry.
[[Category:Taste Aversion]]