Donating unused food to food pantries?
Check it out:

Who imagined that the Obama administration’s effort to make school lunches more nutritious (but less delicious) would encourage children to become little community organizers?

The U.S. Agriculture Department has found an upside to all those “healthy” school lunches that students refuse to eat: It says schools can use the plate waste as a “learning opportunity” to turn young students into “civic-minded, community-conscious adults.”