Adolescents' Nutrient Intake Determined by Plate Waste at School Food Services

잔반 조사를 통한 중학생의 학교급식 영양섭취 실태 조사

  • Lee Kyung-Eun (Department of Food & Nutrition, Seoul Women's University)
  • 이경은 (서울여자대학교 식품과학부 식품영양학전공)
  • Published : 2005.08.01

Abstract

The purposes of the study were to analyze nutrients of the menus served and to evaluate students' nutrient consumption at school food services. Three middle schools (boys, girls, and co-ed schools) were located in Seoul and Kyunggi Province. A weighed plate method was employed to measure plate wastes and consumption of the menus served. Data was collected for 3 consecutive days at each school. Nutrient analyses for the served and consumed menus were performed using CAN-PRO. On average the students consumed $67\%$ of the menus they were served. By menu category, the students consumed more than $90\%$ of the rice and one-dish foods they were served. Kimchis ($54\%$) and soups/stews ($55\%$) were the menu categories with the lowest consumption rates. The menus served at the boys and coed schools did not meet 1/3 of the recommended daily allowances (RDA) for calcium, iron, and vitamin $B_2$. Due to the plate wastes, the actual consumption of the boys school students did not meet the 1/3 RDA for calories, calcium, iron, vitamin A, vitamin $B_1$ vitamin $B_2$ and niacin. The menus served at the girls school exceeded the 1/3 RDA for all nutrients, but the actual consumption did not meet the 1/3 RDA for calcium, iron, and vitamin $B_2$. During the 3-day periods, the served and consumed menus provided $27\%$ and $24\%$ of energy from fat, which exceeded the recommended proportion of $20\%$. To improve nutrition management at school food services, dietitians should understand factors that influence students' consumption and implement nutrition education programs that emphasize balanced diets.

Keywords

References

  1. An J, Lee H (2002): Assessment of the nutritional value of the plate waste generated in school foodservices in Kyungbuk area. J Korean Diet Assoc 8: 311-317
  2. Choi M, Kim M, Lee Y, Cho H, Kim K, Lee B, Sung M, Sung C (2005): Relation between obesity indices and nutritional knowledge, nutritional status and blood parameters in obese middleschool students. J Korean Soc Food Sci Nutr 34 (2): 181-191 https://doi.org/10.3746/jkfn.2005.34.2.181
  3. Connors PL, Rozell SB (2004): Using a visual plate waste study to monitor menu performance. J Am Diet Assoc 104): 94-96 https://doi.org/10.1016/j.jada.2003.10.012
  4. Guthrie JF, Buzby JC (2002): Several strategies may lower plate waste in school feeding programs. FoodReview 25 (2): 36-42
  5. Han K, Hong S (2002): A study of the operation of contract food service management and menu preferences of middle school students in Seoul. Korean J Comm Nutri 7: 559-570
  6. Hong W, Chang H (2003): The relationship between food service satisfaction and plate wastes in elementary school students. Korean J Soc Food Cookery Sci 19: 390-395
  7. Hong WS, Kim HJ, Ruy KA (1996): A case study on the analysis of patient's plate waste results. Korea J Soc Food Sci 12 (3): 339-345
  8. Jang M (2000): An evaluation of the nutritional quality of packaged meal (Dosirak) feeding of adolescent males in Kangnung. Korean J Comm Nutr 5: 316-323
  9. Jun M, Min H (2000): Study on effective methods for reducing leftovers in the food service business & industry. Korean J Comm Nutr 5: 92-99
  10. Jung HJ, Moon SJ, Lee L, Yu CH, Paik HY, Yang IS, Moon HK (1997): Evaluation of elementary school foodservice menus on its nutrient contents and diversity of the food served. Korean J Nutr 30: 854-869
  11. Kim EJ, Kang MH, Kim EM, Hong WS (1997): The assessment of foodservice management practices in elementary school foodservices. J Korean Diet Assoc 3 (1): 74-89
  12. Kim J, Ko S, Kim J, Kim H (2000): A study on plate waste and nutrient intake of school lunches in elementary school. Korean J Dietary Culture 15 (1): 29-40
  13. Kim K, Kim S, Jung L, Jeon E (2003): Meal preference on the school food service of middle school students in Gwangju and Chollanamdo area. Korean J Soc Food Cookery Sci 19 (2): 144-154
  14. Kim M, Lee Y, Lee H (1997): Food behaviors and food preferences of the teenagers in urban, fishing, and rural areas. J East Asian of Dietary Life 7: 341-354
  15. Kirks B, Wolff H (1985): A comparison of methods for plate waste determinations. J Am Diet Assoc 85: 328-331
  16. Lee H, Lee K, Shanklin CW (2001): Elementary students' food consumption at lunch does not meet recommended dietary allowance for energy, iron, and vitamin A. J Am Diet Assoc 101: 1060-1063 https://doi.org/10.1016/S0002-8223(01)00261-9
  17. Lee YK, Chang KJ (1998): Preliminary study on the establishment of proper portion using consumed sized and food preference of frequently served meals in the elementary school lunch program in Inchon (I). J Korean Diet Assoc 4: 123-131
  18. Ministry of Education (2005): 2004 School Food Service Statistics, http://www.moe.go.kr
  19. Nichols PJ, Porter C, Hammond L, Arjmandi BH (2002): Food intake may be determined by plate waste in a retirement living center. J Am Diet Assoc 102: 1142-1144
  20. Park B, Jung K (2000): A survey and menu analysis of elementary school lunch programs in Kwangju. Korean J Human Ecology 3 (1): 25-39
  21. Read MH, Mooseburner N (1985): The scheduling of recess and the effect on plate waste at the elementary school level. School Food Serv Rev 9 (1): 40-44
  22. Templeton SB, Marlette MA, Panemangalore M (2005): Competitive foods increase the intake of energy and decrease the intake of certain nutrients by adolescents consuming school lunch. J Am Diet Assoc 105: 215-220 https://doi.org/10.1016/j.jada.2004.11.027
  23. U.S. General Accounting Office (1996): School lunch program: Cafeteria managers' view on food wasted by students, Report to the Chairman, Committee on Economic and Educational Opportunities, U.S. House of Representatives
  24. Yi N (2004): Investigation of middle and high school students' menu preference and nutrient intake for improving nutrition management in school foodservice. Yonsei University, Master Thesis