Home care Food safety tips The U.S. Department of Agriculture (USDA) has established an organic certification program that requires all organic foods to meet strict government standards. These standards regulate how such foods are grown, handled and processed.
7. Chemistry Of or designating carbon compounds. Steven G. Pratt, M.D., is a world-renowned authority on the role of nutrition and lifestyle in the prevention of disease and optimization of health. He is a senior staff ophthalmologist at Scripps Memorial Hospital in La Jolla, California.