Personality traits, knowledge, and consumer acceptance of genetically modified plant and animal products

Publication date: Available online 16 October 2019Source: Food Quality and PreferenceAuthor(s): Aida T. Ardebili, Kyrre RickertsenAbstractSeveral studies have investigated the associations between personality traits and consumer behavior, but little attention has been paid to the role of personality traits in the acceptance of genetically modified (GM) food products or knowledge concerning the application of GM technologies. We used a large Norwegian survey to investigate the associations between personality traits, knowledge about GM use in agriculture, attitudes, and willingness to pay (WTP) to avoid GM foods. Using a random effect interval regression model, we found premiums between 19% and 23% to avoid GM soybean oil, GM-fed salmon, and GM salmon. Neuroticism was associated with increased acceptance of GM soybean oil. Conscientiousness was associated with increased acceptance of GM-fed and GM salmon, and agreeableness was associated with increased aversion against these products. Conscientiousness and agreeableness were also associated with knowledge. Agreeable respondents were less likely to think that genetic modification was applied in Norwegian agriculture, and conscientious respondents were more likely to wrongly think so. Attitudes towards naturalness of foods were strongly correlated with increased WTP to avoid GM foods. Current policy restrictions concerning the use of GM technologies are likely to affect the perceived safety of GM foods. Information and more libe...

Source: Food Quality and Preference - October 16, 2019 Category: Food Science Source Type: research