On benefits of factory-processed foods. Peaches cut in half by machine. Oranges on belt, cleaned by sprinklers. Onions roll down a chute. A combine harvester in a field. CU corn husked by machine. Shot of bottles. Shots inside a supermarket. Giant ears of corn in CU. WS and CU of a special grass in fields, which crowd out weeds. Sprinklers. Seedling in cakes of dirt boxed for shipments. A greenhouse research center in Newark. A rose is cross bred (CU of man taking pollen from the bloom). CU box of pollen samples. He brushes the pollen onto another flower. He puts a paper bag over that rose.