求翻译：方便面桶、奶茶杯由于大部分是热用，一般是双层，所以内外层用纸差别大。外层之所以荧光性物质超标，很有可能是使用了非食品级用纸，甚至是废纸是什么意思？

Instant noodles, buckets, tea cup most of the heat, generally double, the inner and outer layers of paper big difference. The outer layer of the reason why excessive fluorescent substance likely to use non-food grade paper, and even waste paper

instant noodle cups, and milk and since it is largely used, as a general rule, the inner and outer layer, double-decker with the differences. Outer layer of the fluorescent material out, it is very likely to be using a non-food grade paper, and even waste paper

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Barrels, tea cups of instant noodles as most is a hot, typically double, so difference of inside and outside layer of paper. Outer layer is excessive fluorescent substance, most likely use non-food-grade paper, or even waste paper

Instant noodles barrel, milk teacup because majority of is uses hotly, is generally double-decked, therefore inside and outside level uses the paper difference to be big.The outer layer the reason that fluorescence material exceeding the allowed figure, had the possibility to use the non-food grade