Packaging and printing has become a part of people's life, but food incidents related to packaging occur from time to time. Many countries have formulated production standards for this. The applicable standards of food packaging paper are introduced as follows:
China's "Hygienic standard for base paper for food packaging" clearly stipulates the hygienic indicators of lead, fluorescent substances, decolorization test, coliform group and other items in the base paper directly contacting with food, and formulates the supporting detection method standard "analysis method for hygienic standard of base paper for food packaging".
The outer layer materials of food packaging are not applicable to the hygienic standard of base paper for food packaging. At present, instant noodles, milk tea and other food cup and bowl products are generally double coated products. The paper materials directly in contact with food should comply with the hygienic standard for base paper for food packaging, and the coating materials should meet the corresponding standards. The outer material of food packaging container should avoid direct contact with food, and measures should be taken to prevent the migration of fluorescent substances into food and avoid harm to human health.
美国食品药品监督管理局在联邦法规第 21部分第 176章列出了食品接触用纸和纸板中允许使用的物质，未对荧光增白剂有限止。美国FDA还经食品接触物质通报程序批准了一批可用于纸和纸板的物质，其中包括荧光增白剂。
The food and Drug Administration of the United States lists the substances permitted in food contact paper and board in Chapter 176 of Part 21 of the code of federal regulations. There is no restriction on fluorescent whitening agents. FDA has also approved a number of substances that can be used in paper and paperboard, including fluorescent whitening agents.
There is no regulation on food packaging paper in EU, and it is generally in accordance with the provisions on food contact paper in part 36 of the federal risk assessment institute of Germany. It is stipulated in bfr36 / 2 baking paper that colorant or fluorescent whitening agent shall not be used in baking paper. However, the above substances can be used in the outer layer of multilayer paper and paperboard that are not in direct contact with food when the colorant or fluorescent whitening agent does not migrate to food. According to the European Council Directive, only kitchen towel and napkin can be added with fluorescent whitening agent, and the usage amount shall not exceed 0.3%. Other food contact paper products shall meet the requirements of German BFR on food contact paper.
Japan, Australia, New Zealand and other countries do not have specific regulations for food packaging paper, only by the general regulations of food contact materials.
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