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家庭食品废弃物的数量和组成:对政策的影响
Drajat Martianto1, Rian Diana2,3, Yayuk Farida Baliwati1
1Department of Community Nutrition, Faculty of Human Ecology, IPB University, Bogor, Indonesia.
PloS one
|June 12, 2024
概括
印度尼西亚的城市家庭产生的食物浪费比农村家庭要多得多,特别是食用废物. 腐烂和过度等关键驱动因素在两种环境中都是常见的,这凸显了针对性干预的必要性.
科学领域:
- 环境科学 环境科学
- 农业经济学 农业经济学
- 粮食安全 粮食安全
背景情况:
- 东南亚的食物浪费研究很少,缺乏城市和农村家庭之间的直接测量比较.
- 了解家庭食品浪费对于制定有效的减少浪费策略至关重要.
研究的目的:
- 为了比较城市和印度尼西亚博戈尔县农村地区的家庭食品浪费的数量,成分和驱动因素.
- 确定导致家庭层面的食物浪费产生的主要因素.
主要方法:
- 一项涉及印度尼西亚博戈尔地区215个家庭的横截面研究.
- 对于固体食品废物和饮料消费日记的废物成分分析.
- 独立的t测试用于城市和农村地区之间的统计比较.
主要成果:
- 家庭平均食物浪费量为77公斤/人/年,城市地区的食物浪费量 (79.4公斤/人/年) 比农村地区 (45.8公斤/人/年) 大得多.
- 可食用的食物浪费在城市家庭中更高. 谷物,根茎,蔬菜 (可食用) 和水果 (不可食用) 是主要贡献者.
- 常见的驱动因素包括腐烂,质感变化,短暂的保质期,过度和盘子剩余,在两个领域都有类似的模式.
结论:
- 与农村家庭相比,印度尼西亚的城市家庭会产生更多的食物浪费,特别是食用部分.
- 虽然数量不同,但家庭食品浪费的主要驱动因素在城市和农村环境中是一致的.
- 关于食物浪费数量,成分和驱动因素的数据对于有针对性的公众宣传活动和行为改变倡议至关重要.
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