Murley Tyler, Chambers Edgar
Center for Sensory Analysis and Consumer Behavior, Kansas State University, 1310 Research Park Dr., Manhattan, KS 66502, USA.
Foods. 2019 Aug 4;8(8):317. doi: 10.3390/foods8080317.
Natural foods are important to consumers, yet frustrating to producers due to the lack of a formal definition of "natural". Previous work has studied how consumers define naturalness and how they rate the naturalness of various products, but there is a gap in knowledge relating to how color and flavor additives impact perceptions. The objective of this study was to understand how colorants and flavorants on ingredient statements affect perceptions of naturalness. An online survey was launched in the United States, United Kingdom, and Australia to determine how consumers perceive products with ingredient statements containing different combinations of artificial and natural colors and flavors when shown with and without the product identity. Results showed that consumers look at the whole product primarily to make decisions about naturalness, but also consider other factors. Products derived from plants and products with natural colors and flavors were perceived to be the most natural. Artificial flavors may be more acceptable than artificial colors due to negative health perceptions and labeling rules associated with colors. Additionally, factors like ingredient familiarity and processing likely influence consumers when making decisions about product naturalness. Males, Millennials, and educated participants have higher naturalness scores than other participants in their respective demographics.
天然食品对消费者很重要,但由于缺乏“天然”的正式定义,却让生产商感到沮丧。以往的研究探讨了消费者如何定义天然性以及如何对各种产品的天然程度进行评级,但在颜色和风味添加剂如何影响认知方面存在知识空白。本研究的目的是了解成分声明中的着色剂和调味剂如何影响对天然性的认知。在美国、英国和澳大利亚开展了一项在线调查,以确定当展示有和没有产品标识的情况下,消费者如何看待含有不同组合的人工和天然颜色及风味的成分声明的产品。结果表明,消费者主要通过查看整个产品来做出关于天然性的决策,但也会考虑其他因素。源自植物的产品以及带有天然颜色和风味的产品被认为是最天然的。由于与颜色相关的负面健康认知和标签规定,人工调味剂可能比人工色素更容易被接受。此外,成分熟悉度和加工等因素在消费者做出产品天然性决策时可能会产生影响。在各自的人口统计群体中,男性、千禧一代和受过教育的参与者的天然性得分高于其他参与者。