Plate Waste in School Lunch Programs in Beijing, China
文献类型：期刊论文
| 作者 | Liu, Yao1,2; Cheng, Shengkui2; Liu, Xiaojie2; Cao, Xiaochang1,2; Xue, Li1,2; Liu, Gang3 |
| 刊名 | SUSTAINABILITY
 |
| 出版日期 | 2016-12-01 |
| 卷号 | 8期号:12页码:11 |
| 关键词 | food waste plate waste school nutritional lunch program dietary habit sustainable consumption China |
| ISSN号 | 2071-1050 |
| DOI | 10.3390/su8121288 |
| 通讯作者 | Cheng, Shengkui(chengsk@igsnrr.ac.cn) ; Liu, Gang(gli@kbm.sdu.dk) |
| 英文摘要 | School plate waste is of particular concern worldwide due to its adverse impacts not only on resource use and the environment, but also on students' health, physical maturation, and academic achievement in the long term. Previous studies on school plate waste have all been conducted in industrialized countries, and more studies are badly needed in developing countries. In this paper, we report a pilot study on the patterns and causes of plate waste in school lunch programs in Beijing, China, by a combination of physical weighing, questionnaire survey, and semi-structured interview approaches. Our results show that the average amount of food waste generated by school students in Beijing in 2014 was 130 g/cap/meal, accounting for 21% of total food served. Staple food (43%) and vegetables (42%) were the dominant proportions. Buffet meals resulted in less plate waste than packed meals and set meals. Food supply patterns, the quality of canteen service, and the dietary habit and students' knowledge of food production were the main influencing factors behind plate waste. To our best knowledge, our pilot study provides a first understanding of the overlooked plate waste in school lunch programs in China, and a good basis for further analysis in this field, and will be helpful in informing policy-making in relevant nutrition and education programs in schools in China. |
| WOS关键词 | FOOD WASTE ; CHILDREN ; IMPACT ; CONSUMPTION ; SELECTION ; STUDENTS ; LOSSES ; ENERGY ; WATER |
| 资助项目 | National Natural Science Foundation of China[71233007] ; EU Horizon 2020 project REFRESH (Resource Efficiency of Food and dRink for the Entire Supply cHain) |
| WOS研究方向 | Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000393315100012 |
| 出版者 | MDPI AG |
| 资助机构 | National Natural Science Foundation of China ; EU Horizon 2020 project REFRESH (Resource Efficiency of Food and dRink for the Entire Supply cHain) |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/64925]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Cheng, Shengkui; Liu, Gang |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 3.Univ Southern Denmark, Dept Chem Engn Biotechnol & Environm Technol, SDU Life Cycle Engn, DK-5230 Odense, Denmark |
| 推荐引用方式 GB/T 7714 | Liu, Yao,Cheng, Shengkui,Liu, Xiaojie,et al. Plate Waste in School Lunch Programs in Beijing, China[J]. SUSTAINABILITY,2016,8(12):11. |
| APA | Liu, Yao,Cheng, Shengkui,Liu, Xiaojie,Cao, Xiaochang,Xue, Li,&Liu, Gang.(2016).Plate Waste in School Lunch Programs in Beijing, China.SUSTAINABILITY,8(12),11. |
| MLA | Liu, Yao,et al."Plate Waste in School Lunch Programs in Beijing, China".SUSTAINABILITY 8.12(2016):11. |
入库方式： OAI收割
来源：地理科学与资源研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。