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 May 9, 2024. https://www.archives.palarch.nl/index.php/jae/article/view/9009.