Core Viewpoint - The Guangdong Provincial Market Supervision Administration has launched the "Iron Fist" campaign since 2025 to combat counterfeit and substandard food products, aiming to enhance law enforcement deterrence and ensure consumer health and safety [3] Group 1: Case Summaries - A supply chain company in Guangzhou was penalized for selling frozen foods with false production dates and exceeding shelf life, resulting in confiscation of illegal food and fines [4] - A tea shop in Maoming was found using expired food ingredients for beverages, leading to the confiscation of expired materials and fines [5] - A grocery store in Zhanjiang sold ginger with heavy metal residues exceeding safety standards, resulting in confiscation of illegal profits and fines [6] - A vegetable stall in Yunfu sold eggplants with pesticide residues above safety limits and failed to maintain proper purchase records, leading to warnings and fines [7] - A food company in Dongguan used expired raw materials for production, resulting in warnings, confiscation of products, and fines [8] - A trade business in Nanhua was found selling counterfeit liquor products, leading to confiscation and fines for trademark infringement [9] - A grocery store in Dongguan sold cooking oil that infringed on trademark rights, resulting in confiscation and fines [10] - A trade company in Shenzhen was penalized for selling rice that infringed on trademark rights, leading to confiscation and fines [11] - A business in Qingyuan sold liquor that infringed on trademark rights, resulting in confiscation and fines [12] - A store in Longchuan was found selling expired food products without proper management, leading to warnings and confiscation of expired items [13] - An individual in Jiangmen was caught operating a food production facility without a license, resulting in confiscation of illegal products and fines [14]