The continuous development of modern economy and technology and the continuous improvement of people’s living standards have also promoted the development of the modern food plastic packaging industry. The types of modern plastic food packaging materials are gradually increasing, and the food safety factors affecting plastic packaging are also emerging in endlessly, not only raw materials and Corresponding to the influence of processing methods or auxiliary agents, there are also some product quality and the lack of strict laws and regulations are also important factors affecting food safety. This article analyzes the types of harmful substances in food plastic packaging materials, and improves the safety of food plastic packaging materials and reduces the content of harmful substances in plastic packaging materials by studying the detection methods of the content of harmful substances and the amount of migration of harmful substances.
With the development of society and the continuous progress of science and technology, people's aesthetic requirements are getting higher and higher, and packaging bags are also the product of development under this background. Now various businesses have almost racked their brains to attract people's attention, and some packaging has indeed become popular.
Some time ago, McDonald's China announced that the company will further reduce plastics on food packaging and gradually discontinue plastic straws. Related plastic reduction measures will cover all restaurants in mainland China within 2020. The amount of plastic waste generated by human activities every year is very large, and the plastic waste produced in terms of diet accounts for a large part. In order to reduce the generation of plastic waste and protect the environment, food packaging is constantly changing.
With the acceleration of the pace of life, more and more young people prefer "fast food" food, such as: steamed buns, soy milk, fried dough sticks, tofu noodles, rice porridge, etc. on the roadside, not to mention the safety of the food itself, just take them away Plastic bags, have you ever paid attention to its safety?