This week world markets dropped lower, ending last week's strong run of prices in US wheat futures.
Chicago Board of Trade (CBOT) has lost almost half the gains it made after China purchased 1.1 million tonnes of US wheat, meanwhile Black Sea origins reinforced dominance in world trade.
You can also listen to the Frontrunner podcast - press play to hear the latest report. The report this week is read by farm trader, Sophie Whiteman.