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Preliminary assessment of a methodology for determining food waste in primary school canteens

机译：初步评估小学食堂中食物垃圾的方法论

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摘要

Reducing food losses and waste is increasingly seen as a main way to improve sustainability of food systems, both in itself and as a way to question and improve the efficiency of resource use. Numerous studies have stressed the need to improve data collection and analysis of main causes of food losses and waste particularly in the last parts of the food chain. The project REDUCE, financed by the Italian Ministry of Environment and Protection of Land and Sea, aims to improve data collection on waste in the last stages of food chains and to identify innovative solutions to reduce it. This paper presents the first results of a study developed as part of this project. The objective of this study is to devise an innovative methodology to assess food waste in school canteens that is at the same time accurate, easy to transpose, does not require external support, provides all the useful data on quantity and nutritional quality of food waste (to enable comparison of food intake in children with dietary recommendations such as the Dietary Guidelines for Italians) and involves all concerned actors: kitchen employees and teachers, as well as the pupils themselves, so that monitoring becomes an instrument of active learning.
机译：减少食物损失和废物越来越多地被视为改善食品系统可持续性的主要途径，这两者本身都是一种问题，并作为询问和提高资源利用效率的方法。许多研究强调需要改善数据收集和分析食物损失和垃圾的主要原因，特别是在食物链的最后部分。由意大利环境和陆地和海洋保护的项目减少，旨在改善食品链的最后一级的废物的数据收集，并确定减少创新解决方案以减少它。本文提出了作为该项目的一部分开发的研究的第一个结果。本研究的目的是设计一种创新的方法，以评估在学校食堂中的食物垃圾，同时准确，易于转发，不需要外部支持，提供了所有有用的食物垃圾量和营养质量的食物垃圾（为了使食物摄入量与意大利人的膳食准则等儿童的比较能够比较，如意大利人的饮食指南），并涉及所有有关的演员：厨房员工和教师以及学生自己，使监测成为积极学习的工具。

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