近年来,随着食品加工过程中化学品和新技术的广泛使用,新的食品安全问题不断涌现,一些国家和地区的食品安全恶性事件不断发生。然而,尽管现代科技已发展到了相当高的水平,但无论在发达国家还是发展中国家,食源性疾病都没有得到有效的控制,依然严重危害着人类的健康,成为当今世界各国最关注的食品卫生安全问题之一。近期在美国爆发的沙门氏菌 In recent years, with the extensive use of chemicals and new technologies in food processing, new food safety problems are emerging constantly. Some countries and regions continue to experience serious food safety accidents. However, despite the development of modern science and technology at a fairly high level, food-borne diseases have not been effectively controlled in both developed and developing countries and are still seriously endangering human health and have become the most important food in the world today Health and safety issues. Salmonella that recently broke out in the United States