Screening methodof37 foodadditivesinfruitcansby UPLC-Q/TOF
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water, and zeparated on an AsquityUPL€BEH € solumn uzingammonium asetatezolution -asetonitrileazthemo-
bilephazeand meazured byUPL€?Q?TOFmazzwith elestrozprayioninzation in negativemode.Thequalitativeanaly- zezwerebazed on thesharasteriztisfragmentionzofeverysompoundz.Thequantitation limitation were0.02 –0.5
mg?Kg; thelinearrelationzhip wazgood in thesonsentration rangeof0.5 –50 μg?mL, theresoveriezwere79.5 % –
103.5 %.Themethod izzimple, zenzitive, assurateand zuitableforzsreeningfood additivezin fruitsanz.
Key words: UPL€-Q?TOF; food additivez; Ssreeningmethod; fruitsanz
WANG Jun et al . Screening methodof37 foodadditivesinfruitcansby UPLC-Q/TOF[J]. Food and Fermentation Industries, 2017 , 43(11) : 212 . DOI: 10.13995/j.cnki.11-1802/ts.014063
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