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消费者对更新后的营养成分标签上添加糖信息的查阅或回避决策。

Consumers' decisions to access or avoid added sugars information on the updated Nutrition Facts label.

机构信息

Department of Agricultural and Consumer Economics, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States of America.

Department of Applied Economics and Statistics, University of Delaware, Newark, Delaware, United States of America.

出版信息

PLoS One. 2021 Mar 29;16(3):e0249355. doi: 10.1371/journal.pone.0249355. eCollection 2021.

Abstract

The Nutrition Facts (NF) label was recently updated and now includes the added sugars content in an effort to reduce added sugars consumption. This study investigated whether consumers wanted to access or avoid the added sugars content using an online experiment and five product categories (yogurt, cereal, fruit juice, snack bar, ice cream). We recruited a sample of 490 U.S. adults (49% female; 73% White/Caucasian). Respondents were randomly assigned to an information treatment (simple or full) before making decisions on whether to access or avoid the added sugars content. The simple information treatment explained that added sugars information was now available on the NF label, while the full information treatment included additional details (e.g., how to interpret the added sugars content and associated diseases). After making the access or avoid decisions for each product category, respondents rated their likelihood of purchase for ten products (two per category). Rates of information avoidance were much lower than what has been observed in previous studies, and rates of avoidance did not vary by information treatment. The majority of respondents (75-87% across the five product categories) preferred to access the added sugars content. Still, we found some consumers preferred to avoid this information, with higher rates of avoidance for the ice cream product category. Additionally, we found significant differences in likelihood of purchase ratings between information accessors and avoiders. Respondents who chose to access the added sugars information exhibited healthier purchasing behaviors for all product categories; they were more likely to purchase low added sugars products and less likely to purchase high added sugars products relative to information avoiders. Given consumers' demonstrated interest in accessing the added sugars content, it is important that the new changes to the NF label be broadly communicated to promote healthy eating behaviors.

摘要

营养成分(NF)标签最近进行了更新,现在包含了添加糖的含量,以努力减少添加糖的摄入量。本研究通过在线实验和五个产品类别(酸奶、谷物、果汁、小吃棒、冰淇淋)调查了消费者是否希望获取或避免添加糖的含量。我们招募了 490 名美国成年人(49%为女性;73%为白种人/高加索人)作为样本。在做出是否获取或避免添加糖含量的决定之前,受访者被随机分配到信息处理(简单或完整)组。简单信息处理解释说,添加糖的信息现在可以在 NF 标签上查看,而完整信息处理则包括了更多细节(例如,如何解释添加糖的含量以及相关疾病)。在对每个产品类别做出获取或避免的决定后,受访者对十种产品(每个类别两种)的购买可能性进行了评分。信息回避率远低于之前研究中观察到的水平,而且信息处理方式对回避率没有影响。大多数受访者(五个产品类别中的 75-87%)更喜欢获取添加糖的含量。尽管如此,我们发现一些消费者还是更喜欢避免这些信息,对冰淇淋类产品的回避率更高。此外,我们还发现了信息获取者和回避者之间购买可能性评分的显著差异。选择获取添加糖信息的受访者在所有产品类别中表现出更健康的购买行为;与回避者相比,他们更有可能购买添加糖含量低的产品,而不太可能购买添加糖含量高的产品。鉴于消费者对获取添加糖含量的兴趣,新的 NF 标签变化需要广泛宣传,以促进健康的饮食习惯。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/580b/8007016/b093391381f9/pone.0249355.g001.jpg

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