It is learned from the Tianjin Entry-Exit Inspection and Quarantine Bureau that recently, three scientific research projects completed under the auspices of the bureau have successfully passed the inspection and acceptance of the General Administration of Quality Supervision, Inspection and Quarantine, including the packaging-related "Dry Food Simulants in the Testing of Hazardous Substances in Food Contact Materials" Screening and Application" and "Technical Research on EU Highly Concerned Substances Testing and Safety Data Platform Technology for Inks for Food Packaging".
The "Screening and Application of Dry Food Simulants in the Detection of Hazardous Substances in Food Contact Materials" is aimed at the actual lack of dry food simulants in the field of food contact materials in China. Scanning electron microscopy and specific surface area characterization were carried out. 4-methylbenzophenone and n-octylphenol were used as verification objects. Modified polyphenylene ether with good adsorption effect was screened out, and modified polyphenylene ether was used as dry food. The simulant, through the study of the mobility of 4-cinnamon phenol and p-tert-butyl phenol salicylic acid at different migration temperatures and different migration times, the general law of the migration of organic migrants to dry food simulants was obtained, and In the migration test, the best simulant mass/contact material area ratio test conditions of 4.16g/dm2 were obtained. The research results fill the gaps in our country's research in this field.
"Technical Research on EU High Concern Substances Testing and Safety Data Platform Technology for Food Packaging Inks", based on the careful study of EU REACH regulations and chemical policies, based on the GHS system to carry out research on the relationship between the structure of food packaging inks and toxicology and ecotoxicology. Provide a basis for ink physical hazards, human health hazards and environmental hazards, carry out research on printing ink testing and migration detection technology for food packaging, provide data support for comprehensive evaluation of the safety of food packaging inks, and propose printing for food packaging in my country for the first time The research report on ink response to EU REACH regulations provides a basis for the legislation of my country’s chemical laws and regulations, and the production and trading companies of food packaging inks should provide reasonable suggestions for EU REACH regulations. Ink companies exporting to the EU should provide comprehensive technology for EU REACH. Support and establish a shared safety data platform for food packaging ink hazard classification, hazard announcement labels and safety data sheets, which complements my country's relevant chemical legislation and ink chemical physical hazards, human health hazards, environmental hazards, and safety assessment technology and testing capabilities The insufficiency.
