Detailed text transcripts for TV channel - KGO - 20140508:09:27:00
Clay. it is still dirt from the ground. can you consistently ensure that the safety is there? >> reporter: but woodly isn't the only one giving the delicacy a try. this housewife karen atkins started incooperating clay into her diet years ago. >> i had the same reaction a lot of other people did, this looks a lot like dirt. >> reporter: just two of many who are taking the concept of eating organic to new ground, using something that's right beneath our feet. >> so i'm kind of embarrassed to say i would try it. >> you would try it? >> i would totally try it. >> when we do stories about the man ...