Quick-frozen meatballs generally refer to spherical foods made with chopped meat as the main ingredient. They are usually quick-frozen formed by steaming or deep-frying mixed flavored meat materials. The product varieties mainly include fish balls, pure meatballs, mushroom balls, beef balls, beef tendon balls, sandwich meatballs, fried beef balls, etc., which are stored and transported in the cold chain. 1. ProcessingFlow: Raw and Auxiliary Material Pretreatment → Beating → Forming → Low-Temperature Pre-cooking → High-Temperature Cooking → Water Cooling → Air Cooling → Selection → Quick Freezing → Bagging, Weighing, Sealing → Metal Detection → Coding → Packing, and Storage →