Chongqing Hotpot Expo Highlights Automation and Robotics Across Food Chains

China News Service reported that the 11th China Chongqing Hotpot Industry Expo opened on October 23, displaying stainless steel cooking vats, automated assembly lines, and slicing machinery inside the food processing and packaging machinery hall. Competition in the hotpot industry has expanded from restaurant storefront flavor rivalries to back-kitchen operational efficiency, spanning machinery designed for butter melting, stir-frying, meat slicing, skewering, sorting, inspection, stacking, packaging, and inkjet coding. Compact vegetable cutting machines capable of slicing, shredding, and dicing to uniform specifications have gained traction, prompting multiple chain catering companies to order large batches of units to equip their various store branches. Automated cooking robots handling ingredient loading, tossing, and seasoning have also been deployed by large chain catering enterprises, stabilizing tastes across branches and easing dependence on veteran chefs to facilitate standard operating procedures. In addition to labor-saving devices, Shanghai intelligent detection equipment makers showcased X-ray inspection systems that identify foreign matter such as stainless steel wire and aluminum shavings in hotpot base ingredients to meet supermarket quality controls.

According to a regional manager from a Zhejiang machinery manufacturer, deploying automated packaging lines enabled certain processing enterprises to decrease ingredient wastage, lift single-line capacity, and improve overall product consistency across condiment supply chains.