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The international food packaging association secretary general dong golden lion said: "the three standards are more humanized. The first one is not close printing, mainly considering our holding a cup of water and can lead to the inside of the edge ink solvent such as benzene contact to the lips, get into the human body harmful to the body; the second is paper cups not too soft, it not only refers to the thickness of the paper cups, but will the moisture content of paper, material composition and the thickness of the paper several factors comprehensive consideration together; the third is about paper, the provisions of the compulsory requirements before use 'biodegradable material' making paper cups, but this technology not mature, not the security and the waste of resources, this will return to the security itself, only unspeakable recycled material."

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