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Purpose Advertising is one of the most important components of food marketing. However, there is uncertainty over the optimal means of convincing consumers to buy a product. The purpose of this paper is to examine the effectiveness of advertising content comprising text (sensory, functional and symbolic messages) and pictures (product image) on food product evaluation. Design/methodology/approach Two online experiments investigating strawberry advertisements were performed. Study 1 incorporated only text, whereas study 2 investigated combinations of text and pictures. Analyses of variance were conducted to determine any significant differences among the three texts (sensory, functional and symbolic) and among the combinations of text and pictures. Findings Study 1 revealed no significant differences. All three texts were well received, which shows the relevance of all the product benefits – sensory, functional and symbolic – for food products. In contrast, study 2 identified significant differences. The data analysis indicated that advertising effectiveness increases with the complementarity of the text and picture. Notably, the combination of the product picture and symbolic text was scored the highest for effectiveness. Originality/value The findings provide new insights into advertising design that food firms can use to enhance consumer product evaluations in terms of expected taste, perceived experience and quality, overall attitude and purchase intention. Further, the results contribute to the research stream of food product benefits by highlighting the relevance of sensory, functional and symbolic design elements.

Purpose Packaging represents an essential issue for marketers in terms of effectively communicating the product’s benefits, especially in the case of organic food products. Because of logistical advantages, rectangular packaging is frequently used for organic food products. However, the question arises whether packaging alignment may significantly influence consumers’ decision-making at the point of sale. Therefore, this paper aims to examine the effects of rectangular packaging alignment (vertical vs horizontal) on consumer perception in the context of organic food products. Design/methodology/approach On the basis of the empirical results of a pilot study, a between-subjects online experiment with a sample size of 699 participants and two conditions (vertical vs horizontal packaging alignment) was performed. Analyses of covariance and PROCESS mediation analysis were used for data analysis. Findings The results of two empirical studies confirm the relevance of differences in consumers’ horizontal and vertical information processing for the research context of organic food and provide evidence for the assumed relevance of packaging alignment by ultimately showing a change in packaging alignment affects consumers’ willingness to pay. Importantly, this effect is mediated by utilitarian value perception. Originality/value This paper importantly contributes to research on packaging design of organic food products. Specifically, the relevance of an efficient utilitarian value perception for the consumer’s willingness to pay is highlighted in this context. Potential implications of these results for companies, consumers and public health are discussed.

Purpose Industrial markets are generally associated with objective decision-making in which rational and functional product benefits are central. Recently, however, subjective aspects of decision-making, such as visual appeal, are attracting research attention. The purpose of this paper is to examine, first, the effect of product color as a non-functional design element on attitude toward the product and, second, the underlying causal relationships of this effect in the context of industrial products. Design/methodology/approach The authors conducted an online quasi-experiment in the dental market with a sample of 300 dentists. The product stimulus was a picture of a treatment chair that varied in color. An analysis of variance tested the effect of product color on attitude. Structural equation modeling investigated the underlying effects of product evaluation. Findings The results indicate that product color affects attitude toward the product. Further, the authors find an insightful causal chain of direct and indirect effects on attitude. The most effective path runs via visual appeal and aesthetics, while haptics and functionality are of minor importance. Originality/value This paper is one of the first to provide empirical evidence for the effect of non-functional design elements such as product color on the evaluation of an industrial product. The results provide valuable insights into the effects on attitude in this context and stress the great importance of visual appeal and aesthetics in the product evaluation process.