Trading was quiet again today with few changes reported. Choice white grease prices remain firm with prices moving higher out of the Missouri River & Indiana market today. Demand remains strong from the biodiesel and feed sectors. Prices are starting to get toppy in terms of relative price to corn. The current average price of $0.265 FOB Missouri River has a relative price of 409 percent to the December corn contract and 420 percent to the September contract. The prior three year average for September is 385 percent, the prior two…