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定性菜单标签对食客食物选择的影响:自助餐自助餐厅的受控准实验
Natalia Fogolari1, Renata Carvalho de Oliveira2, Greyce Luci Bernardo3
1Nutrition Postgraduate Program of the Federal University of Santa Catarina, Campus Universitário Reitor João David Ferreira Lima, Trindade, Florianópolis, Santa Catarina, 88040-970, Brazil; Nutrition in Foodservice Research Centre (NUPPRE) of the Federal University of Santa Catarina, Brazil.
Appetite
|October 5, 2024
概括
自助餐餐厅的质量菜单标签影响了食客的食物选择,并鼓励经理通过减少加工原料来提高餐点质量. 对于直接影响,还需要进一步的战略.
科学领域:
- 营养科学 营养科学
- 行为经济学是一种行为经济学.
- 餐厅管理 餐厅管理
背景情况:
- 菜单标签是一种公共卫生策略,旨在引导消费者在餐饮服务环境中选择更健康的食物.
- 定性菜单标签,重点是成分和准备,可能会影响消费者选择不同于定量标签.
- 自助餐自助餐厅对菜单标签提出了独特的挑战,因为自选的份量大小和品种.
研究的目的:
- 评估质量菜单标签对自助餐自助餐厅餐饮选择的影响.
- 评估菜单标签实施后平均份量大小的变化.
- 探索餐厅经理对菜单标签和餐饮质量的看法和行动.
主要方法:
- 在基线和干预期间,在两个餐厅 (控制和干预) 进行了一项受控的准实验.
- 在干预餐厅,每天对六道菜进行了质量菜单标签,突出了有机食材.
- 测量了部分大小,干预餐厅的食客完成了一项关于标签影响的调查.
主要成果:
- 在基线和干预期间之间,在任何一家餐厅中都没有观察到平均份量大小的显著变化.
- 31%的受访者注意到菜单标签,57%的人报告说标签影响了他们的食物选择.
- 定性菜单标签刺激了餐厅经理对提高餐饮质量和重新制定食谱的兴趣.
结论:
- 优质的菜单标签可以间接地促进更健康的饮食,通过激励餐厅重新制定食谱和减少超加工原料.
- 虽然没有观察到对份量大小的直接影响,但标签促进了积极的方法来改善整体食的健康性.
- 需要采取额外的策略,以最大限度地影响菜单标签在自助餐设置中的消费者食物选择.
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