Aluminium content of some processed foods, raw materials and food additives in China by inductively coupled plasma-mass spectrometry

作者:Deng, Gui-Fang; Li, Ke; Ma, Jing*; Liu, Fen; Dai, Jing-Jing; Li, Hua-Bin
来源:Food Additives & Contaminants Part B-Surveillance, 2011, 4(4): 248-253.
DOI:10.1080/19393210.2011.632899

摘要

The level of aluminium in 178 processed food samples from Shenzhen city in China was evaluated using inductively coupled plasma-mass spectrometry. Some processed foods contained a concentration of up to 1226 mg/kg, which is about 12 times the Chinese food standard. To establish the main source in these foods, Al levels in the raw materials were determined. However, aluminium concentrations in raw materials were low (0.10-451.5 mg/kg). Therefore, aluminium levels in food additives used in these foods was determined and it was found that some food additives contained a high concentration of aluminium (0.005-57.4 g/kg). The results suggested that, in the interest of public health, food additives containing high concentrations of aluminium should be replaced by those containing less. This study has provided new information on aluminium levels in Chinese processed foods, raw materials and a selection of food additives.