Policymakers attempt to solve diverse problems through food and agriculture policies. Broadly, these problems fall into the following categories:
Food Quality
Food Safety Disease Meat Plants
GMO and Cloning
Labeling
Food Availability
Hunger
Land Use
Climate
Economics
Price Fluctuations Free Trade
Fair Trade
Interstate Commerce
Financial RisksEnvironmental Concerns Pollution
Water Quality Erosion
Pesticides
Nitrogen/fertilizersFair/Free TradeNitrogen/fertilizersWorker Safety
Animal Welfare
Energy
Ethanol
Methane
Biodiesel
http://www.farmandfood.org/index.html