In an effort to improve restaurant food safety and traceability, this research aims to investigate the revolutionary possibilities of integrating block chain technology with Artificial Intelligence (AI). Innovative approaches to food security are urgently needed as the Fourth Industrial Revolution moves forward, bringing together physical and digital technology. One promising approach is precision agriculture, which combines traditional knowledge with modern technological advancements. Improving food traceability, increasing transparency across the supply chain, and protecting consumers are all goals of the proposed effort, which uses AI and block chain to evaluate these potential benefits. The suggested system aims to cut down on cases of food poisoning and improve customer safety by using data collected in real-time from the food supply chain. Research shows that the restaurant business may greatly benefit from AI-driven insights and block chain’s strong record-keeping capabilities when it comes to food traceability and safety.