可持续的饮食尺寸. 比较消费者对营养,环境和社会责任的偏好 食品标签:系统审查
Rebecca C A Tobi1, Francesca Harris2, Ritu Rana3
1Department of Population Health, London School of Hygiene & Tropical Medicine, London WC1E 7HT, UK.
概括
消费者往往更喜欢环境和社会责任标签,而不是食品上的营养信息. 结合不同的可持续食品标签可能是推动消费者明智选择的最有效方法.
科学领域:
- 食品科学和消费者行为
- 可持续的粮食系统分析分析
- 营养科学和标签的影响.
背景情况:
- 全球粮食系统面临不可持续和不健康做法带来的挑战.
- 食品标签可以影响消费者对可持续性的选择.
- 了解消费者对不同标签属性的评价至关重要.
研究的目的:
- 为了比较消费者对营养信息的反应与食品标签上的环境/社会责任信息.
- 探索消费者如何评价可持续饮食的不同元素.
- 为可持续的食品选择确定首选的食品标签属性.
主要方法:
- 在六个数据库中进行系统的文献审查.
- 使用基于领域的标准对研究的质量评估.
- 在报告中遵循PRISMA指南.
主要成果:
- 包括30篇涉及19040名参与者的文章.
- 在17项研究中,环境和社会责任属性比营养更受青.
- 有机标签是最喜欢的属性,可能是由于健康推断.
结论:
- 消费者通常对环境和社会责任的食品标签做出积极反应.
- 结合的标签方法,整合多个可持续的属性,显示显著的潜力.
- 需要进一步的研究来解决现有研究中的样本偏差 (例如,受过教育的女性).
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