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The Effects of Interventions Using Support Tools to Reduce Household Food Waste : A Study Using a Cloud-Based Automatic Weighing System
https://kpu.repo.nii.ac.jp/records/2000483
https://kpu.repo.nii.ac.jp/records/2000483bf18bb6d-7e34-4532-8dd9-93eeff344431
| 名前 / ファイル | ライセンス | アクション |
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2000483 (1.3 MB)
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| アイテムタイプ | 京都府立大学デフォルトアイテムタイプ（フル）(1) | |||||||||||
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| 公開日 | 2026-04-03 | |||||||||||
| タイトル | ||||||||||||
| タイトル | The Effects of Interventions Using Support Tools to Reduce Household Food Waste : A Study Using a Cloud-Based Automatic Weighing System | |||||||||||
| 言語 | en | |||||||||||
| その他のタイトル | ||||||||||||
| その他のタイトル | 家庭系食品ロス削減を促す支援ツールを用いた介入策の効果：クラウド型自動計量システムを用いた研究 | |||||||||||
| 言語 | ja | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||
| 資源タイプ | journal article | |||||||||||
| 著者 |
瀬田, 康子
× 瀬田, 康子× 山川, 肇
WEKO
6731
× 岡山, 朋子× 渡辺, 浩平× 野々村, 真希 |
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| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | Food waste is a global sustainability issue, and in Japan, approximately half of all food waste is generated in households. This study focused on refrigerator management behaviors aimed at using up the food inventory in the home. An intervention study involving 119 households with two or more members across Japan, with a two-week baseline period and a two-week intervention, was conducted. Target behaviors were set as “search food that should be eaten quickly,” “move it to a visible place,” and “use the foods that should be eaten quickly,” and tools to support these behaviors were selected, including an organizer for the refrigerator, photos, and food management apps. Each tool was assigned to approximately 30 households, and a control group was established. Food waste was measured using a cloud-based automatic weighing system, and all participants were asked to separate avoidable food waste at home and dispose of it in the designated waste bin. During the intervention period, the average weekly food waste per household decreased by 29% to 51% in the intervention group, while there was little change in the control group. An analysis using a two-way mixed ANOVA revealed a marginally significant interaction (p < 0.10), indicating moderate effectiveness. Among the behaviors contributing to reduced food waste, three actions—“having trouble not being able to recall food inventory at home during shopping,” “moving foods that should be used sooner,” and “organizing refrigerator”—showed significant interaction effects (p < 0.05) in a two-way mixed ANOVA, indicating the effectiveness of the intervention. | |||||||||||
| 主題 | ||||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | behavioral change | |||||||||||
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| 主題Scheme | Other | |||||||||||
| 主題 | food management apps | |||||||||||
| 主題 | ||||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | household food waste | |||||||||||
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| 主題Scheme | Other | |||||||||||
| 主題 | ICT tools | |||||||||||
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| 主題Scheme | Other | |||||||||||
| 主題 | photo taking | |||||||||||
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| 主題Scheme | Other | |||||||||||
| 主題 | quantitative analysis | |||||||||||
| 主題 | ||||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | refrigerator organizers | |||||||||||
| 書誌情報 |
en : Sustainablity 巻 17, p. 6392, 発行日 2025-07-12 |
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| 収録物識別子 | ||||||||||||
| 収録物識別子タイプ | EISSN | |||||||||||
| 収録物識別子 | 2071-1050 | |||||||||||
| アクセス権 | ||||||||||||
| アクセス権 | open access | |||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||
| 権利情報 | ||||||||||||
| 権利情報 | © 2025 by the authors. Licensee MDPI, Basel, Switzerland. | |||||||||||
| 権利情報 | ||||||||||||
| 権利情報 | Creative Commons Attribution 4.0 International | |||||||||||
| 権利情報 | ||||||||||||
| 権利情報 | This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license. | |||||||||||
| 出版者 | ||||||||||||
| 出版者 | MDPI | |||||||||||
| 出版タイプ | ||||||||||||
| 出版タイプ | VoR | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
| 日付 | ||||||||||||
| 日付 | 2025-07-12 | |||||||||||
| 日付タイプ | Issued | |||||||||||
| 関連情報 | ||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||
| 識別子タイプ | DOI | |||||||||||
| 関連識別子 | https://doi.org/10.3390/su17146392 | |||||||||||
