Busca avançada
Ano de início
Entree
(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

3-Monochloropropane-1,2-diol fatty acid esters in commercial deep-fat fried foods

Texto completo
Autor(es):
Arisseto, Adriana Pavesi [1] ; Correa Marcolino, Priscila Francisca [2] ; Vicente, Eduardo [2]
Número total de Autores: 3
Afiliação do(s) autor(es):
[1] State Univ Campinas UNICAMP, Fac Food Engn, Campinas, SP - Brazil
[2] Inst Food Technol ITAL, Food Sci & Qual Ctr CCQA, Campinas, SP - Brazil
Número total de Afiliações: 2
Tipo de documento: Artigo Científico
Fonte: FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT; v. 32, n. 9, p. 1431-1435, SEP 2 2015.
Citações Web of Science: 7
Resumo

Levels of 3-monochloropropane-1,2-diol (3-MCPD) fatty acid esters were evaluated in commercial deep-fat fried foods from the Brazilian market using a GC-MS method preceded by acid-catalysed methanolysis. A limit of detection of 0.04mgkg(-1), a limit of quantitation of 0.08mgkg(-1), mean recoveries varying from 82% to 92%, and coefficients of variation ranging from 2.5% to 5.0% for repeatability and from 3.6% to 6.5% for within-laboratory reproducibility were obtained during in-house validation. The levels of the compounds in the evaluated samples, expressed as free 3-MCPD equivalent, ranged from not detected to 0.99mgkg(-)(1), and the highest concentrations were observed in samples of chopped onion and garlic. A preliminary estimation of 3-MCPD intake using these occurrence data suggested low risks to human health, but a potential concern may arise in particular cases of consumers of fried food. (AU)

Processo FAPESP: 11/08936-0 - Ésteres de 3-monocloropropano-1,2-diol (3-MCPD) em óleos, gorduras e alimentos fritos
Beneficiário:Adriana Pavesi Arisseto Bragotto
Linha de fomento: Auxílio à Pesquisa - Apoio a Jovens Pesquisadores
Processo FAPESP: 11/19043-6 - Ésteres de 3-monocloropropano-1,2-diol (3-MCPD) em óleos, gorduras e alimentos fritos
Beneficiário:Adriana Pavesi Arisseto Bragotto
Linha de fomento: Bolsas no Brasil - Apoio a Jovens Pesquisadores