Objective Considering the disadvantages of complicated operation steps for spectrophotometry methods with plenty of influencing factors,and the high cost for ICP-MS,an applicable determination method for aluminium in flour foods was established by microwave digestion and GFAAS assay.Methods After digested in microwave,the sample was introduced into GFAAS for analysis.The absorption resonance line at 257.4 nm of samples and standard series was compared and the content of aluminium was measured qu...