Greening Consumption: Decoding the Influence of Vegan Label and 'Rescued' Claim
by Fernanda Carneiro-Otto née Silveira Carneiro
Date of Examination:2024-06-28
Date of issue:2024-07-18
Advisor:Prof. Dr. Yasemin Boztug
Referee:Prof. Dr. Yasemin Boztug
Referee:Prof. Dr. Achim Spiller
Referee:Prof. Dr. Waldemar Toporowski
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Abstract
English
The global food system significantly contributes to greenhouse gas emissions, with animal-derived products and food waste representing two major factors. Reducing the consumption of animal-derived products and minimizing food waste are fundamental strategies for the transition towards sustainable food systems. In response to the growing demand for sustainable foods and the need to demonstrate social responsibility, many companies offer products that align with these strategies, including vegan and upcycled foods. Information about a product's characteristics can influence consumer evaluations and self-perceptions, thereby impacting their behavior. Given that vegan and upcycled foods can be ambivalently perceived, promoting these characteristics might backfire. This dissertation aimed to investigate the impact of providing consumers with information about a product’s vegan or upcycled nature on their feelings and perceptions of the food product. Additionally, it examines other product characteristics that may interact with the information about the food’s nature, either enhancing or attenuating its impact. Vegan and upcycled foods are crucial for reducing the food system's environmental impact. However, a research gap remains in the literature regarding the influence of information about these characteristics on consumers’ self-perception, product perception, and the resulting behavioral intentions. This dissertation draws on a diverse set of theoretical approaches to provide insights into how vegan and upcycled foods influence consumer purchase intention. The findings indicate that, despite the potential for backfire effects, both information about the vegan and upcycled nature of the food positively affect consumers' purchase intention. This research demonstrates that marketers may benefit from incorporating this information onto their products. Additionally, it is of the utmost importance that policymakers are made aware of possible information misuse.
Keywords: Vegan; Upcycled; Label; Food; Purchase intention