Methods:Analysis for the chemical components was carried out by gas chromatogrphy and mass spectra (GC/MS) and its genotoxicity was studied by sex linked recessive lethal (SLRL) test in Drosophila.

• 同时还用该样品对果蝇经口染毒的细胞遗传毒性进行了研究，果蝇伴性隐性致死试验(SLRL)的实验结果表明：厨房油烟冷凝物具有较强的致突变作用。