油罐车混装事件一年后，我们吃的油更安全了吗？

Core Viewpoint - The article discusses the implementation of the mandatory national standard GB 44917-2024 for the sanitary requirements of bulk transportation of edible vegetable oils, which will take effect on February 1, 2025, following the investigation into the contamination of edible oils during transport [1][7]. Regulatory Developments - The new standard was prompted by a significant investigation into the mixing of coal-to-oil and edible soybean oil during transport, revealing that tankers used for chemical oils were also transporting edible oils without proper cleaning [6][7]. - The revised Food Safety Law, passed in September 2024, introduces a permit system for the transportation of key liquid foods, emphasizing the need for specialized containers, trained personnel, and management systems [12]. Key Requirements of the New Standard - The standard mandates the use of dedicated containers for transporting edible oils, prohibiting the use of non-food-grade tankers [8]. - It specifies that transportation containers must comply with food safety standards, ensuring that materials used are safe for food contact [9]. - Regular inspections of transport tankers and verification of oil transport records are required before loading [10]. - Tankers must undergo periodic cleaning, with specific requirements for cleaning agents and water used [11]. Industry Context - The article highlights ongoing challenges in food safety, including risks from biological toxins and heavy metal contamination in raw materials, as well as issues related to quality control during processing and transportation [16]. - The recent policy changes reflect a growing emphasis on food safety and quality assurance in the grain and oil sector, with new monitoring measures introduced to ensure compliance with safety standards [19].