Proceedings of the 52nd International Academic Conference, Barcelona

PACKAGE TRANSPARENCY, OPACITY, AND WINDOWING: AN INVESTIGATION OF THE CANADIAN FOOD INDUSTRY PRACTICES

SOUMAYA CHEIKHROUHOU, DENY BÉLISLE

Abstract:

Package often represents the consumers’ first contact with the product on the point of purchase (Underwood & Klein, 2002). Besides, consumers exposure to package often continues until its full consumption (Chandon, 2013). Package design elements have been shown to be a critical source of information consumers use to forge expectations and make choices about products and brands (Greenleaf & Raghubir, 2008; Orth & Malkewitz, 2008). While the marketing literature has seen a recent interest in the study of the effect of package design elements on product evaluation (e.g., Koo & Suk, 2016; Lui et al., 2017; Rundh, 2013), research on package transparency has been scarce (Deng and Srinivasan, 2013). However, understanding the use of transparency is key as it corresponds to a strong trend where consumers want to see what they are buying (Schürmann, 2008) and it has been shown to influence the amount of product consumed (Deng & Srinivasan, 2013). This study aims at contributing to the marketing research on structural package design elements, in particular transparency, by investigating the Canadian food industry’s practices. A quantitative content analysis of 1,500 packages belonging to product categories where the use of transparency, opacity, and on-package windows is prevalent has been undertaken. This research offers a comprehensive understanding of the wide array of transparency, opacity and windowing practices adopted by food manufacturers and producers in different contexts. It highlights several future research avenues in terms of understanding the role of package opacity level, shape and location of windows, and substituting or complementing a displayed image on consumer product and brand judgement. From a managerial standpoint, it offers a broad view of the current use of transparency in several industries and underlines the advantages and downsides of the use of this package design element by food producers and manufacturers.

Keywords: Package design, transparency, opacity, windowing, quantitative content analysis.

DOI: 10.20472/IAC.2019.052.012

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