Ritu Gupta , Dr Rakesh Kumar Yadav. “Impact Of Chemical Food Preservatives On Human Health”. PalArch’s Journal of Archaeology of Egypt / Egyptology 18, no. 15 (June 10, 2021): 811–818. Accessed October 31, 2025. https://www.archives.palarch.nl/index.php/jae/article/view/9009.