Grain prices were mixed but mostly lower in midweek trading, with soybean prices taking a moderate hit on the prospect of some "just in time" rains expected across the central U.S. later this week. Winter wheat prices also trended lower, while ethanol production rose to the highest level in over a month. Private exporters reported the sale of 135,000 metric tons of soybean cake and meal for delivery to Poland during the 2022/23 marketing year. Ukraine's prime minister says its 2022 forecast for grain production should come in around 65 to 67 million metric tons, up from earlier estimates of 60 MMT. Algeria, South Korea, Tunisia, and Jordan have all made significant grain purchases.