the above poster gave some very good advice.
If I may add my 2 cents ...
Here´s another poster that seems to have a good lead. Also check out other posts of his on the Cancer Support Forum .
If you look into the moringa leaf (which is a SUPER natural supplement), I would suggest putting a small quantity at a time, in a coffee mixer to pulverise it and sprinkle that on salads or in fact can be sprinkled on all food.