Any basegame crop may be turned into pig chow.
All crops are divided into three groups: root crops, proteins, and grains.
Grain types include rice, long grain rice, wheat, barley, oatmeal, sorgum, and rice.
Among the proteins are spinach, corn, soybean, peas, green beans, and sunflower.
Root crops include beets, carrots, potatoes, sugarbeets, and parsnips.
Category: Production Sites & Placeable
Cost: $36,000
Daily Maintenance: $10

Thanks to BillyAlpaca78