Complex sentence: School lunches must meet the applicable recommendations of the Dietary Guidelines for Americans, which state that no more than 30 percent of an individual's calories come from fat and less than 10 percent from saturated fat.
Split into simpler sentences: School lunches must meet the applicable recommendations of the Dietary Guidelines for Americans. These guidelines state that no more than 30 percent of an individual's calories should come from fat, and less than 10 percent from saturated fat.