SIMULATION OF A SCHOOL CANTEEN TO UNDERSTAND MEAL DURATION IMPACT ON FOOD WASTE
DOI:
https://doi.org/10.17770/etr2021vol2.6588Keywords:
food waste, modelling, school, simulationAbstract
A system simulation is a one of the approaches to understand business processes or to explain them to other people. It is an excellent decision making solution to provide data-driven conclusions based on system modelling and experiments. This paper proposes simulation results of a school canteen. The aim of the research was to investigate the relation between a food waste amount and meal time duration. The proposed simulation was based on business process analysis, business process modelling, a Monte Carlo method and expert knowledge. The frequency distributions were constructed based on children meal duration observation completed by their mothers. It is a magnificent citizen science solution to involve mothers in the research because they can additionally better understand their children meal preferences and habits. Therefore, a questionnaire for citizens was developed, which can be applied to collect statistical data for model accuracy improvement and extension.
Downloads
References
European Commission. Communication from the Commission to the European Parliament, the Council, the European Economic and Social Committee and the Committee of the Regions: Roadmap to a Resource Efficient Europe; COM(2011) 517 Final from 20.09.2011; European Commission: Brussels, Belgium, 2011.
"Combating Food Waste: an Opportunity for the EU to Improve the Resource-Efficiency of the Food Supply Chain," European Court of Auditors, Luxembourg, Special Report, 2016.
B. Garske, K. Heyl, F. Ekardt, L. Weber, and W. Gradzka, “Challenges of Food Waste Governance: An Assessment of European Legislation on Food Waste and Recommendations for Improvement by Economic Instruments,” Land, vol. 9, no. 7, p. 231, Jul. 2020. doi: 10.3390/land9070231
M.L. Martins, S.S.P. Rodrigues, L.M. Cunha and A. Rocha. “Factors influencing food waste during lunch of fourth-grade school children,” Waste Management, vol. 113, pp. 439-446, 2020. doi: 10.1016/j.wasman.2020.06.023
E. Ervina, I. Berget, and V. L. Almli, “Investigating the Relationships between Basic Tastes Sensitivities, Fattiness Sensitivity, and Food Liking in 11-Year-Old Children,” Foods, vol. 9, no. 9, p. 1315, Sep. 2020. doi: 10.3390/foods9091315
M. Zandian, I. Ioakimidis, J. Bergström, U. Brodin, C. Bergh, M. Leon, J. Shield, and P. Södersten. “Children eat their school lunch too quickly: an exploratory study of the effect on food intake,” BMC Public Health, 12:351, 2012.
J.F. Cohen, J.L. Jahn, S. Richardson, S.A., Cluggish, E. Parker & E.B. Rimm. “Amount of Time to Eat Lunch Is Associated with Children's Selection and Consumption of School Meal Entrée, Fruits, Vegetables, and Milk,”. Journal of the Academy of Nutrition and Dietetics, Vol. 116(1), pp. 123–128. doi: 10.1016/j.jand.2015.07.019
N. Hamdi, B. Ellison, J. McCaffrey, J. J. Metcalfe, A. Hoffman, P. Haywood, and M. P. Prescott, “Implementation of a Multi-Component School Lunch Environmental Change Intervention to Improve Child Fruit and Vegetable Intake: A Mixed-Methods Study,” International Journal of Environmental Research and Public Health, vol. 17, no. 11, p. 3971, Jun. 2020. doi: 10.3390/ijerph17113971