CBOT says wheat is deliverable if it contains up to 4ppm. That doesn't necessarily imply that all CBOT wheat == 4ppm vomitoxin. The answer though, would be to b

CBOT says wheat is deliverable if it contains up to 4ppm. That doesn't necessarily imply that all CBOT wheat == 4ppm vomitoxin. The answer though, would be to blend it with more expensive wheat, or to clean it with sorting machines, which they do anyway. Edit: Here, sorting machines https://encrypted.google.com/search?tbm=isch&q=optical%20sorting%20machines&tbs=imgo:1 https://encrypted.google.com/search?tbm=isch&q=optical%20sor...