Avoidable Household Food Waste: Diagnosing the Links between Causes and Composition
Problems associated with the wastage of food intended for human consumption are well known and the discarding of edible but unconsumed food—avoidable food waste—is clearly undesirable. Interventions to reduce avoidable food waste need to be suitably informed: understanding the causes and consequence...
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| Format: | Article |
| Language: | English |
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MDPI AG
2021-12-01
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| Series: | Recycling |
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| Online Access: | https://www.mdpi.com/2313-4321/6/4/80 |
| _version_ | 1797501048342970368 |
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| author | Peter J. Shaw |
| author_facet | Peter J. Shaw |
| author_sort | Peter J. Shaw |
| collection | DOAJ |
| description | Problems associated with the wastage of food intended for human consumption are well known and the discarding of edible but unconsumed food—avoidable food waste—is clearly undesirable. Interventions to reduce avoidable food waste need to be suitably informed: understanding the causes and consequences of avoidable food waste is instructive in this regard. One hitherto unexplored approach to understand better the causes of food waste is to elucidate associations between the composition of avoidable food waste and the reasons why it is generated. If such associations can be established, data relating to the composition of avoidable food waste can contribute evidence to underpin interventions intended to prevent or reduce avoidable food waste. The aim of this study was therefore to explore links between the causes of avoidable food waste and its composition, and thereby contribute to the development of management measures. Information relating the commonly reported causes of avoidable food waste and its composition (part-consumed, whole-unused and leftovers) was gathered via a series of participatory workshops involving university students. Outcomes of the workshops indicated that individual causes of avoidable food waste rarely lead exclusively to a single type of avoidable food waste, but some relationships were evident. Five of the 13 causal factors explored were considered to lead to all three types of avoidable food waste; a further five were considered to lead mainly to part-consumed and whole-unused food waste. Potential interventions to effect positive change are explored; the value of classifying avoidable food waste to guide interventions was evident, although approaches would need to be aligned with the observed composition of avoidable food waste and the method(s) of intervention considered. Applications of the approach and outcomes of this study are also considered in a policy context. |
| first_indexed | 2024-03-10T03:12:44Z |
| format | Article |
| id | doaj.art-808fc3aded474d08997092a3866ac2e0 |
| institution | Directory Open Access Journal |
| issn | 2313-4321 |
| language | English |
| last_indexed | 2024-03-10T03:12:44Z |
| publishDate | 2021-12-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Recycling |
| spelling | doaj.art-808fc3aded474d08997092a3866ac2e02023-11-23T10:21:36ZengMDPI AGRecycling2313-43212021-12-01648010.3390/recycling6040080Avoidable Household Food Waste: Diagnosing the Links between Causes and CompositionPeter J. Shaw0School of Geography and Environmental Science, University of Southampton, Highfield, Southampton SO17 1BJ, UKProblems associated with the wastage of food intended for human consumption are well known and the discarding of edible but unconsumed food—avoidable food waste—is clearly undesirable. Interventions to reduce avoidable food waste need to be suitably informed: understanding the causes and consequences of avoidable food waste is instructive in this regard. One hitherto unexplored approach to understand better the causes of food waste is to elucidate associations between the composition of avoidable food waste and the reasons why it is generated. If such associations can be established, data relating to the composition of avoidable food waste can contribute evidence to underpin interventions intended to prevent or reduce avoidable food waste. The aim of this study was therefore to explore links between the causes of avoidable food waste and its composition, and thereby contribute to the development of management measures. Information relating the commonly reported causes of avoidable food waste and its composition (part-consumed, whole-unused and leftovers) was gathered via a series of participatory workshops involving university students. Outcomes of the workshops indicated that individual causes of avoidable food waste rarely lead exclusively to a single type of avoidable food waste, but some relationships were evident. Five of the 13 causal factors explored were considered to lead to all three types of avoidable food waste; a further five were considered to lead mainly to part-consumed and whole-unused food waste. Potential interventions to effect positive change are explored; the value of classifying avoidable food waste to guide interventions was evident, although approaches would need to be aligned with the observed composition of avoidable food waste and the method(s) of intervention considered. Applications of the approach and outcomes of this study are also considered in a policy context.https://www.mdpi.com/2313-4321/6/4/80foodwastecompositionavoidablepreventionintervention |
| spellingShingle | Peter J. Shaw Avoidable Household Food Waste: Diagnosing the Links between Causes and Composition Recycling food waste composition avoidable prevention intervention |
| title | Avoidable Household Food Waste: Diagnosing the Links between Causes and Composition |
| title_full | Avoidable Household Food Waste: Diagnosing the Links between Causes and Composition |
| title_fullStr | Avoidable Household Food Waste: Diagnosing the Links between Causes and Composition |
| title_full_unstemmed | Avoidable Household Food Waste: Diagnosing the Links between Causes and Composition |
| title_short | Avoidable Household Food Waste: Diagnosing the Links between Causes and Composition |
| title_sort | avoidable household food waste diagnosing the links between causes and composition |
| topic | food waste composition avoidable prevention intervention |
| url | https://www.mdpi.com/2313-4321/6/4/80 |
| work_keys_str_mv | AT peterjshaw avoidablehouseholdfoodwastediagnosingthelinksbetweencausesandcomposition |