Despite knowledge of the risk factors, actual harm to consumers’ health is yet to be fully proven and understood. Due to difficulties in tracking cases and the lack of disease-reporting systems, follow-up studies proving actual connections between street food consumption and food-borne diseases are still very few. Little attention has been devoted to consumers and their eating habits, behaviors and awareness. The fact that social and geographical origins largely determine consumers’ physiological adaptation and reaction to foods—whether contaminated or not—is neglected in the literature.