What type of food is highlighted as having more concerns within the text?

The highlighted food type associated with greater concerns in the text is genetically modified foods. This choice reflects ongoing debates about the safety, ethical implications, and environmental impact of genetically modified organisms (GMOs). Concerns often include potential health risks, the effect on biodiversity, and the dominance of major corporations in agriculture due to GMO patents. The text likely outlines specific issues such as the potential for allergens, resistance to pests, and the long-term effects on human health and the ecosystem, making genetically modified foods a focal point of discussion and concern compared to the other food types listed.