甘肃天水233人血铅异常，后厨视频公布

Core Viewpoint - The investigation into the abnormal lead levels in children from a kindergarten in Tianshui, Gansu Province, revealed that the use of non-food-grade paint containing lead in food preparation led to significant health risks for the children [1][2]. Group 1: Incident Details - The Tianshui City investigation team reported that the principal and investor of the kindergarten allowed kitchen staff to purchase and dilute non-food-grade paint for use in food preparation [1]. - The paint was found to contain lead, with two food samples from the kindergarten showing lead content of 1052 mg/kg and 1340 mg/kg, far exceeding the national food safety standard limit of 0.5 mg/kg [1]. - A total of 251 children were tested, with 233 showing abnormal blood lead levels and only 18 being normal [1]. Group 2: Legal and Regulatory Actions - Eight individuals, including the principal and investor, have been criminally detained for suspected production of toxic and harmful food [2]. - Two additional individuals are under bail supervision, and disciplinary investigations are underway for those responsible for regulatory failures [2].