Chinese premier Wen Zheng says China will try to win back consumers . Melamine is said to have been added to animal food products . China : `` Of course I 'm worried , '' says a woman shopping in Nanxiaojie Market . Using melamine to feed fish in aquatic farming 5 years ago . Some Chinese shoppers want to eat fewer eggs and more bean - products .
Chinese premier Wen Zheng says China will try to win back consumers . Melamine is said to have been added to animal food products . China : Using melamine to feed fish in aquatic farming 5 years ago . Some Chinese shoppers want to eat fewer eggs and more bean - products .