Mota, C., Martins, Z.E., Ramos, H., M. P. L. V. O. Ferreira , I., Carvalho, M. and Araújo, A.M. 2024. The unseen ingredients: a systematic review of the prevalence of microplastics and nanoplastics in our food. Scientific Letters. 1, Sup 1 (May 2024). DOI:https://doi.org/10.48797/sl.2024.138.