Nanotechnology is a revolutionary and futuristic technology that is currently used to numerous industries, such as agriculture, food production, and medical. Every component of the food system, from growing food to processing, packaging, and shipping to shelf life and nutritional bioavailability, is impacted by this new, quickly evolving technology. In order to offer consumers with food that is safe and free of contamination and to ensure that the food has enhanced functional capabilities, this paper summarizes the potential for using nanoparticles in the food business.