In response to media reports that fluorescent substances exceed the standard in paper containers such as instant noodles and milk tea, the national food safety risk assessment center (CFS) issued a statement on the application standard of food packaging and paper, and introduced the application standard of food packaging.
It can save raw materials and increase the output of paper. Recycling can save a lot of paper raw materials and increase the output of paper to meet the needs of people's life and industry. At present, the world's annual demand for wood is more than 2 billion cubic meters.
Paper is one of the four great inventions in ancient China. As early as 105 years ago. Cai Lun summarized the use of hemp fiber in papermaking since the Western Han Dynasty, and improved the papermaking process by using raw materials such as bark, hemp head, rag and old fishing net.