> You sometimes still see mustard advertised as "argemone-free" This was a response to the 1998 outbreak. I remember in the early days it was suggested the cul

> You sometimes still see mustard advertised as "argemone-free" This was a response to the 1998 outbreak. I remember in the early days it was suggested the culprit was argemone poisoning, and honestly that's what I thought it was all this time. Wikipedia suggests it was adulteration with white petroleum.