Bandeira, Raquel D. C. C.Uekane, Thais M.Cunha, Carolina P. daGeaquinto, Luths R. O.Cunha, Valnei S.Caixeiro, Janaina M. R.Godoy, Ronoel Luiz O.Cruz, Marcus Henrique C. de la2022-04-112022-04-112012BANDEIRA, R. D. C. C. et al. Development and validation of a method for the analysis of ochratoxin a in roasted coffee by liquid chromatography/electrospray-mass spectrometry in tandem (LC/ESI-MS/MS). Química Nova, São Paulo, v. 35, n. 1, p. 66-71, 2012.1678-7064https://doi.org/10.1590/S0100-40422012000100013http://www.sbicafe.ufv.br/handle/123456789/13463A method using LC/ESI-MS/MS for the quantitative analysis of Ochratoxin A in roasted coffee was described. Linearity was demonstrated (r = 0.9175). The limits of detection and quantification were 1.0 and 3.0 ng g-1, respectively. Trueness, repeatability and intermediate precision values were 89.0-108.8%; 2.4-13.7%; 12.5-17.8%, respectively. To the best of our knowledge, this is the first report in which Ochratoxin A in roasted coffee is analysed by LC/ESI-MS/MS, contributing to the field of mycotoxin analysis, and it will be used for future production of Certified Reference Material.pdfenOpen AccessOchratoxin ALC/ESI-MS/MSCafeicultura::Qualidade de bebidaDevelopment and validation of a method for the analysis of ochratoxin a in roasted coffee by liquid chromatography/electrospray-mass spectrometry in tandem (LC/ESI-MS/MS)Artigo