Why No One Can Copy the KFC Crunch (The Secret Machine). ​Inside KFC's Mega-Factory: From Fresh Poultry to the Bucket. ​How 1 Billion Pieces of KFC are Made: The Full Process. ​ ​Disclaimer: This video is an AI-supported documentary created for educational purposes. It visualizes the industrial poultry supply chain and the proprietary cooking methods used by KFC based on public corporate data and food engineering standards. ​It’s the world's most famous chicken, but how is it actually made at sc