Aflatoxin Limits on Deliverable Corn The CBOT's policy regarding the level of aflatoxin allowed in corn delivered on CBOT Corn futures contracts remains at 20 ppb. 08.16.2005
New Vomitoxin Specs for Deliverable Wheat as of Sep 2006 The new specification reduces the level of deoxynivalenol (vomitoxin) a taker of wheat can request at load-out from five (5) parts per million to four (4) parts per million. 04.19.2005
Revised Vomitoxin Limit for Deliverable Wheat The vomitoxin limit for deliverable wheat will change from 5 parts per million to 4 parts per million effective with September 2006 and subsequent contract months. 01.04.2005