There are two food movements working to bring everyone closer to sustainability: the organic food movement & the local foods movement.
The main idea behind the local foods movement is to eat as much locally grown food as possible (preferable organic). By eating locally grown foods you are reducing pollution (because the foods don’t have to be transported across the country or world) and supporting your local economy. The movement has increased the number of locally produced goods available and now many people have local food options that haven’t existed since before factory farming.