_____________________________________________________________________________________________________ ++ Research Scholar; # Associate Professor; *Corresponding author: E-mail: singhridhima988@gmail.com; J. Pharm. Res. Int., vol. 35, no. 10, pp. 5-28, 2023 Journal of Pharmaceutical Research International Volume 35, Issue 10, Page 5-28, 2023; Article no.JPRI.98590 ISSN: 2456-9119 (Past name: British Journal of Pharmaceutical Research, Past ISSN: 2231-2919, NLM ID: 101631759) A Review on Nano-Food Packaging: An Untapped Revolution in Food Packaging Ridhima Singh a++* , Mansi Chaudhary a++ and Ekta Singh Chauhan a# a Department of Food Science and Nutrition, Banasthali Vidyapith, Tonk, Rajasthan-304022, India. Authors’ contributions This work was carried out in collaboration among all authors. Author RS designed the idea, carried out literature work, and wrote the whole manuscript. Author MC conducted an internet search for the document. Author ESC encouraged, supervised, assessed, evaluated the article, and corrected all drafts. All authors read and approved the final manuscript. Article Information DOI: 10.9734/JPRI/2023/v35i107350 Open Peer Review History: This journal follows the Advanced Open Peer Review policy. Identity of the Reviewers, Editor(s) and additional Reviewers, peer review comments, different versions of the manuscript, comments of the editors, etc are available here: https://www.sdiarticle5.com/review-history/98590 Received: 18/02/2023 Accepted: 21/04/2023 Published: 01/05/2023 ABSTRACT Spoilage of food is a worldwide concern because of poor faulty packaging material. Today the evolution of nanotechnology in the food industry provides several benefits in food preservation, food processing, and food packaging. Nano packaging has found many applications in the food industry. Nano packaging of food provides many benefits such as oxygen (O 2 ) scavengers, moisture scavengers, antimicrobial, gas barrier properties, strength, flexibility, keeping an eye on freshness, etc. These nanomaterials help to increase the shelf life of food, and maintaining the quality without causing any alteration is a primary concern. Nano packaging made it possible to transport food globally by increasing the shelf life of food products. Nano food packaging, however, is still in the fetal stage; therefore, this review crisps the present status and recent advancement of this technology. Furthermore, address the toxicity of nanoparticles (NPs) in food packaging and safety concerns. The pros and cons of this novel technology will describe its usefulness and appropriateness in the food packaging industry. Review Article