Local news reports have followed cases of people ingesting banned red Sudan die in salted red-yolk eggs, and 160 Beijing residents were poisoned last summer after eating snails.

• 中国当地媒体就跟踪报导过在咸鸭蛋里发现违禁添加剂苏丹红的事，还有报导说，去年夏天北京有160人在食用福寿螺后发生食物中毒。