A groundbreaking study has shed light on the extent of human exposure to food contact chemicals (FCCs), revealing that a staggering 3,601 chemicals used in food packaging and other food contact articles have been detected in human bodies. This eye-opening review, published in the Journal of Exposure Science and Environmental Epidemiology, not only identifies the wide array of FCCs present in humans but also underscores significant gaps in biomonitoring and toxicity data.
The research, conducted by a team of experts from the Food Packaging Forum and four academic institutions, compared over 14,000 known FCCs with data from human biomonitoring programs, metabolome/exposome databases, and scientific literature. The findings unveiled evidence of 3,601 FCCs in human samples, representing a quarter of all known FCCs.
Dr. Birgit Geueke, one of the study’s co-authors, emphasized the importance of this research in establishing a connection between food contact chemicals, human exposure, and health outcomes. She highlighted the need for enhanced prevention strategies and health protection measures based on the identified chemicals that have been overlooked in previous biomonitoring studies.
The study identified several groups of chemicals, including bisphenols, PFAS, phthalates, metals, and volatile organic compounds, that are commonly found in human samples and food contact materials. These chemicals have known hazardous properties and have been associated with adverse health effects.
Dr. Jane Muncke, another co-author, expressed concern over the widespread exposure to these chemicals, emphasizing that food contact materials, while compliant with regulations, can still transfer harmful substances into the human body. The study advocates for the use of this new evidence base to improve the safety of food contact materials and promote the development of safer alternatives.
While certain chemicals like antioxidants and oligomers have limited data on their presence and fate in humans, the study highlighted the lack of comprehensive investigation into the potential hazards posed by many FCCs. The research aims to enhance our understanding of how food contact materials contribute to human exposure and calls for the development of safer alternatives.
Overall, the study underscores the urgent need for stricter regulations and safer food contact materials to mitigate the risks associated with FCC exposure. By bridging the gap in knowledge surrounding human exposure to FCCs, the research paves the way for future studies on the health effects of these chemicals and the development of safer food packaging solutions.
The comprehensive data from this study is accessible through the Database on Food Contact Chemicals Monitored in Humans (FCChumon), providing researchers and policymakers with valuable insights to inform regulatory decisions and promote public health. This work marks a significant step towards addressing the complex challenges posed by food contact chemicals and safeguarding human health in the face of evolving food packaging practices.