Is Chinese consumers' attitude toward genetically modified foods bouncing back?

Abstract

Purpose

The purpose of this paper is to examine the dynamic of consumers' perceptions of GM food and explore whether their knowledge of GM technology is associated with a significant change.

Design/methodology/approach

This paper presents a meta-analysis of 156 primary studies reporting a total of 225 attitudes toward genetically modified foods. To identify the impact of consumers' knowledge of GM technology, the authors estimate multivalued treatment effects model.

Findings

The results of this study show that consumers' attitudes show a U shape during 2001–2022. That is, the rise in opposition to genetically modified foods has been reversed. In addition, this study also shows that the increase in consumers' knowledge of genetically modified technology contributes to their changes in attitude.

Originality/value

This paper is the first study that empirically investigates the dynamics of Chinese consumers' attitude to genetically modified foods, and shows the rise in opposition to genetically modified foods has been reversed, which has important implication for commercialization of genetically modified crops in China.

Citation

Wu, M. and Qiao, F. (2023), "Is Chinese consumers' attitude toward genetically modified foods bouncing back?", British Food Journal, Vol. 125 No. 11, pp. 4199-4213. https://doi.org/10.1108/BFJ-01-2023-0042