NANO TECHNOLOGY IS ONE OF THE NEW METHODS IN THE FOOD INDUSTRY AND HELP IN THE DEVELOPMENT OF FOOD PACKAGING AND FOOD SECURITY, THE IMPROVEMENT OF PLASTIC BARRIERS AND IMPROVE FOOD SAFETY AND TO WARN CONSUMERS OF CONTAMINATED FOOD MATERIALS OF GREAT INTEREST. NANO-COMPOSITES ARE USED FOR PACKAGING AND FOOD SAFETY. NANOTECHNOLOGY IS ALSO USED FOR THE PRODUCTION OF STRONGER FLAVORED THINGS. TODAY MANY COMPANIES IMPROVED THE QUALITY OF THEIR PRODUCTS AND HAVE DOMINATED THE MARKET DUE TO NANOTECHNOLOGY. IN THIS DECADE, THERE HAS BEEN WIDESPREAD TALK OF SMART PACKAGING. IN THIS PAPER, THE IMPACT OF NANOTECHNOLOGY IN FOOD PACKAGING HAS BEEN STUDIED.