The foods most likely to cause salmonella food poisoning are animal foods, with meat and seafood food intake being the main poisoning cases. Salmonella food poisoning occurs when fish, shrimp and crab are not cooked or contaminated seafood is consumed. Pork, beef, lamb and other meat products that have not been heated at high temperatures, spoilage and deterioration will also decompose a large amount of lactose, maltose and acid production, gas production and other situations occur. The clinical manifestations of salmonella food poisoning are mainly nausea, vomiting, dizziness, headache, chills, cold sweat, general weakness and even cramps, dehydration and shock, with acute diarrhea and yellow-green watery stools.