一地通报：负责人处一年收入4.5倍罚款

Group 1 - The Nanjing market supervision authority reported four food safety cases, highlighting serious violations in local food establishments [1][2] - A restaurant in Xuanwu District was found using oxalic acid to clean crayfish, leading to the revocation of its food business license and a fine equivalent to 4.5 times the annual income of its main responsible person [1][2] - A food workshop in Liuhe District was penalized for operating without a valid food workshop registration certificate, resulting in confiscation of illegal gains and a fine [1] - A food company in Lishui District was found to exceed the maximum allowable limit of preservatives in its products, leading to a directive for correction, confiscation of illegal gains, and a fine [1] Group 2 - A food workshop in Jiangning District was cited for poor hygiene practices, including improper storage of raw materials and unclean equipment, resulting in a warning and directive for correction [2]