Objective To analyze the contamination of food polluted by foodborne pathogens in Jiaxing city. Methods A total of 275 food samples were collected and detected for Salmonella, Staphylococcus aureus, Vibrio parahaemolyticus, Listeria monocytogenes and Escherichia coli O157：H7（E.coli O157：H7）. Results The Overall positive rate was 45.3% in 75 frozen raw meats and aquatic products; and 6 strains of Salmonella, 12 strains of Listeria monocytogenes, 4 strains of Staphylococcus aureus and 18 strains of V.parahaemolyticus were isolated. E.coli O157：H7 was not isolated. The positive rate in 200 instant food samples is 3.0%, and the main food-borne pathogen was Staphylococcus aureus. Conclusion: The main items of food contaminated by food-borne pathogens in Jiaxing city were frozen raw meats and seawater fish. The main foodborne pathogens were Vibrio parahaemolyticus, Listeria monocytogenes.