Conventional vs. formulated foods in school lunches. I. Comparison of students' food and nutrient intakes.
School lunches containing all conventional foods were designed to provide either one-third or one-half the Recommended Dietary Allowances for elementary students. The same nutrient goals were used in planning meals containing some formulated foods. Goals and specified portion sizes for first through third graders were distinct from those for fourth through sixth graders, and data from the two groups were maintained separately. Nutrients in meals and plate waste were analyzed to compare nutrient intake among the treatments. Formulated meals weighed less than control and conventional meals, and students ate higher percentages of both the weight and the nutrients served in formulated meals. Nutrient intake was higher when half the allowances was served, but waste was also higher.
D000367:Age Factors; D002648:Child; D004032:Diet / Q000592:standards; D002149:Energy Intake; D005260:Female; D005502:Food / Q000592:standards*; D005504:Food Analysis; D005518:Food Preferences; D005522:Food Services / Q000592:standards*; D006801:Humans; D008612:Menu Planning; D009747:Nutritional Physiological Phenomena; D009751:Nutritional Requirements; D012574:Schools