Throughout the year, you may sell your grain at a higher price by sorting it and separating the high-quality part using this facility.
Category: Locations of production.
The cost is $280,000.
Daily upkeep: nothing.
Input > Output: 2 Barley > 1 Barley of Superior Quality
Two Canola > One Superior Canola
Two Corn > One Superior Corn
Two Oats > One Superior Oat
Two Sorghum > One Superior Sorghum
Two Soybeans > One Superior Soybean
Two Sunflowers > One Superior Sunflower
2 Wheat > 1 Superior Wheat

Thanks to CapAro