Background
The National School Lunch Program has been guided by modest nutrient standards, and
the palatability of meals, which drives consumption, receives inadequate attention.
School food waste can have important nutritional and cost implications for policymakers,
students, and their families.
Purpose
Nutrient losses and economic costs associated with school meal waste were examined.
The study also assessed if school foods served were valid proxies for foods consumed
by students.
Methods
Plate waste measurements were collected from middle school students in Boston attending
two Chef Initiative schools (n=1609) and two control schools (n=1440) during a 2-year pilot study (2007–2009) in which a professional chef trained
cafeteria staff to make healthier school meals. The costs associated with food waste
were calculated and the percentage of foods consumed was compared with a gold standard
of 85% consumption. Analyses were conducted in 2010–2011.
Results
Overall, students consumed less than the required/recommended levels of nutrients.
An estimated $432,349 of food (26.1% of the total food budget) was discarded by middle
school students annually at lunch in these Boston middle schools. For most meal components,
substantially less than 85% was consumed.
Conclusions
There is substantial food waste among middle school students in Boston. Overall, students'
nutrient consumption levels were below school meal standards, and foods served were
not valid proxies for foods consumed. The costs associated with discarded foods are
high; if translated nationally for school lunches, roughly $1,238,846,400 annually
is wasted. Students might benefit if additional focus were given to the quality and
palatability of school meals.
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References
- National school lunch program: Participation and lunches served.
- School breakfast program: Children participating.
- Nutrition standards in the National School Lunch and School Breakfast Programs; final rule.Fed Regist. 2012; 77: 17
- Nutrition standards for foods in schools: leading the way toward healthier youth.
- Nutrient analysis protocols: how to analyze menus for USDA's school meals programs.
- Plate waste in school nutrition programs: final report to Congress, Economic Research Service, USDA.
- Nutrition standards and meal requirements for National School Lunch and Breakfast Programs: Phase I. Proposed approach for recommending revisions.
- Consumption of low-nutrient, energy-dense foods and beverages at school, home, and other locations among school lunch participants and nonparticipants.J Am Diet Assoc. 2009; 109: S79-S90
- National School Lunch Program.
- Offer versus serve in the school nutrition programs—resource guide.
- Fruits and vegetables taken can serve as a proxy measure for amounts eaten in a school lunch.J Am Diet Assoc. 2007; 107: 1019-1023
- Foods on students' trays when they leave the cafeteria line as a proxy for foods eaten at lunch in a school-based study.J Am Diet Assoc. 2002; 102: 407-409
- Changes in nutrient intakes of elementary school children following a school-based intervention: results from the CATCH study.Prev Med. 1996; 25: 465-477
- Impact of the Pathways intervention on dietary intakes of American Indian schoolchildren.Prev Med. 2003; 37: S55-S61
- School-based approaches to affect adolescents' diets: results from the TEENS study.Health Educ Behav. 2004; 31: 270-287
- Reducing obesity via a school-based interdisciplinary intervention among youth: planet health.Arch Pediatr Adolesc Med. 1999; 153: 409-418
- Retooling food service for early elementary school students in Somerville, Massachusetts: the Shape Up Somerville experience.Prev Chronic Dis. 2009; 6: A103
- Rationale, design and methods of the HEALTHY study nutrition intervention component.Int J Obes. 2009; 33: S29-S36
- Prevalence of overweight and obesity in the United States, 1999-2004.JAMA. 2006; 295: 1549-1555
- Childhood overweight and family income.MedGenMed. 2007; 9: 26
- Prevalence of overweight and obesity among U.S. children, adolescents, and adults, 1999–2002.JAMA. 2004; 291: 2847-2850
- Sources of food group intakes among the U.S. population, 2001–2002.J Am Diet Assoc. 2008; 108: 804-814
- Intake of added sugars and selected nutrients in the U.S., National Health and Nutrition Examination Survey (NHANES) 2003–2006.Crit Rev Food Sci Nutr. 2010; 50: 228-258
- The long-term impact of a chef on school lunch consumption: findings from a 2-year pilot study in Boston middle schools.J Acad Nutr Diet. 2012; 112: 927-933
- Salad bars and fruit and vegetable consumption in elementary schools: a plate waste study.J Am Diet Assoc. 2005; 105: 1789-1792
- Food intake may be determined by plate waste in a retirement living center.J Am Diet Assoc. 2002; 102: 1142-1144
- Youth risk behavior surveillance—U.S., 2009.MMWR CDC Surveill Summ. 2010; 59: 1-142
- Methods for evaluating area-wide and organisation-based interventions in health and health care: a systematic review.Health Technol Assess. 1999; 3 (iii–92)
- School Lunch and Breakfast Cost Study-II: summary of findings.
- Child nutrition program operations study, second year report: executive summary. U.S. Department of Agriculture, Food and Nutrition Service, Office of Analysis, Nutrition, and Evaluation.1992
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© 2013 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.
