Corn Comments Published June 14, 2021 While it was toasty, more than 40 teams participated in the 30th Annual Corn Cob Open. Learn more in the latest Corn Comments, a production of the South Dakota Corn Utilization Council and the South Dakota Corn Growers Association. https://www.rrfn.com/wp-content/uploads/2021/06/061421-SD-Corn-Comments.mp3 Share this: Facebook Twitter LinkedIn