2014 to 2016 around wet aluminium in vermicelli sample detection rate were 40%. Among them, Tiexi morning, street breakfast shop wet vermicelli in aluminum detection rate of more than 60%. Around the aluminum content were wet vermicelli was larger than 100mg/kg, which is 100mg/kg aluminum content is higher than the sample of 1/3 or above. See table 6.
Table 6 different locations in the amount of residual aluminum wet vermicelli