Abstract:Eggs, rich in nutrition, are favored by consumers. However, in recent years, food poisoning by Salmonella, and events that agricultural and veterinary drug residues exceed the standard occurred frequently, causing people to worry about the safety of clean eggs. Four main nodes in the whole industrial chain of clean eggs, namely breeding, storage, processing, and circulation, were selected to establish an entity-connection model (ER diagram). The total production factors (4M1E) in each sub-node, namely man, machine, material information, method, and environments at each main node were analyzed. Hazard analysis was conducted throughout the whole industrial chain of clean eggs; the critical control points (Critical Control Points, CCPs) determined, corresponding control measures proposed. Data collection specifications were established prior to conducting risk assessment. A security control system was designed for the entire industrial chain of clean eggs, including the quality and safety intelligent management system of clean eggs' entire industrial chain and the supervision system of external regulatory agencies. A system based on the "cloud + manage + end" logic of clean eggs whole industry chain traceability platform was established. The research of this subject provides a new idea for food safety control of clean eggs, which is expected to reduce the cost of safety management of clean eggs and achieve accurate traceability.