| Texto completo | |
| Autor(es): |
Galindo, Marcella Vitoria
;
Vargas-Perez, Marta
;
Lopez-Ruiz, Rosalia
;
Oliveira, Wellington da Silva
;
Godoy, Helena Teixeira
;
Garrido-Frenich, Antonia
;
Romero-Gonzalez, Roberto
Número total de Autores: 7
|
| Tipo de documento: | Artigo Científico |
| Fonte: | Journal of Food Composition and Analysis; v. 139, p. 5-pg., 2024-12-27. |
| Resumo | |
Infant formulas are foods intended for babies and toddlers who cannot be exclusively fed with human milk. Unfortunately, infant formula can be contaminated by pesticides resulting from agricultural practices. To analyze the presence of these compounds, a preliminary multiclass and multiresidue method for screening pesticides in infant formula was applied using gas chromatography coupled to Quadrupole-Orbitrap high-resolution mass spectrometry (GC-HRMS). A total of 278 pesticides from different classes were investigated using a homemade database. A QuEChERS protocol followed by a generic non-selective extraction using Agilent Captiva EMR-Lipid well was performed for efficient screening analysis. With this, six compounds were identified (phthalimide, cis-1,2,3,6-Tetrahydrophthalimide, pyridaben, methamidophos, bupirimate, and piperonyl but- oxide) and semi-quantified in 86.6 % of the samples. Phthalimide was the most frequently detected in concentrations ranging from 2.6 to 15.8 mu g kg- 1. Cis-1,2,3,6-Tetrahydrophthalimide, a phthalimide metabolite, was detected at the highest concentration (73.6 mu g kg- 1) in one sample. Pyridaben, bupirimate and piperonyl but- oxide were detected in concentrations ranging from 1.4 to 45.1 mu g kg- 1 A banned compound in Brazil, methamidophos, was detected in one sample at 3.6 mu g kg-1. These findings shows that pesticides need to be monitored in infant food to ensure the safety of babies. (AU) | |
| Processo FAPESP: | 22/06633-4 - Desenvolvimento de um método multirresíduo para detecção simultânea de pesticidas e micotoxinas em fórmulas infantis |
| Beneficiário: | Marcella Vitoria Galindo |
| Modalidade de apoio: | Bolsas no Exterior - Estágio de Pesquisa - Doutorado |
| Processo FAPESP: | 21/02153-5 - Incidencia de bisfenol A, benzofenonas e hidrocarbonetos policíclicos aromáticos em leite humano: um estudo exploratório |
| Beneficiário: | Marcella Vitoria Galindo |
| Modalidade de apoio: | Bolsas no Brasil - Doutorado |