消费者对食物恶化的看法:白作为一个案例研究
Angie Homez-Jara1, Yuelin He1, Lisa Duizer1
1Department of Food Science, University of Guelph, Guelph, Ontario, Canada.
Journal of food science
|March 10, 2026
概括
消费者主要使用视觉线索,如微生物生长来丢弃食物. 白的腐败感受受到变色和结构缺陷的影响,而不是盖子的打开.
科学领域:
- 食品科学和消费者行为
- 可持续性研究是关于可持续性的研究.
背景情况:
- 食物浪费是一个重大的可持续性挑战.
- 了解食物浪费的消费者驱动因素对于制定有效的减少策略至关重要.
研究的目的:
- 确定影响消费者食物丢弃决策的腐烂线索.
- 比较消费者对一般食品的腐败感受与特定商品 (如白) 的腐败感受.
- 检查消费者习惯,感知和对不同保质期阶段产品的反应之间的联系.
主要方法:
- 2025年在加拿大进行的一项调查收集了2524名受访者的数据.
- 利用开放式问题收集消费者对食品和新鲜性的坦率见解.
- 分析了购买习惯,对损坏的看法,以及对产品属性的反应.
主要成果:
- 消费者主要依靠视觉线索,例如微生物生长,来评估食物的腐烂和剩余的保质期.
- 微生物的繁殖,变色和结构缺陷是腐败的关键指标.
- 消费者对损坏的看法与科学措施一致,除了像盖子打开 (被视为新鲜) 和组织特定变色 (影响接受) 等例外.
结论:
- 消费者对食品腐败的决策受到视觉线索和产品异质性的强烈影响.
- 对消费者术语和感知的洞察力可以为有针对性的沟通和减缓战略提供信息,以减少食物浪费.
- 解决消费者对视觉线索的依赖和了解产品特定的感知对于有效减少食物浪费的努力至关重要.
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