Metals in Brazilian family farming grapes and estimated daily intake
| Autor: | Giseli Cristina Pante, Tatiana Pedron, Miguel Machinski Junior, Jéssica Cristina Zoratto Romoli, Danielle Hoeltgebaum, Fernanda Pollo Paniz, Aline Amenencia de Souza, Gustavo Henrique Oliveira da Rocha, Bruno Lemos Batista, Renata Sano Lini |
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| Rok vydání: | 2021 |
| Předmět: |
Tolerable daily intake
Farms Daily intake Food Contamination 010501 environmental sciences engineering.material Toxicology 01 natural sciences Risk Assessment 03 medical and health sciences Animal science Metals Heavy Vitis 030304 developmental biology 0105 earth and related environmental sciences 0303 health sciences business.industry Pulp (paper) Public Health Environmental and Occupational Health Agriculture engineering Environmental science Brazilian population Viticulture business Brazil Food Science Environmental Monitoring |
| Zdroj: | Food additivescontaminants. Part B, Surveillance. 14(3) |
| ISSN: | 1939-3229 |
| Popis: | The aim of this study was to determine concentrations of metals in peel, pulp, and seeds of grapes obtained from family farms in Brazil, compare them to the maximum threshold levels and to evaluate the risk by estimating the daily intake (EDI). Grape samples were collected from farms and levels of Cd, Cr, Cu, Mn, Ni, Pb and Zn were assessed via ICP-MS. The highest metal levels were found in grape peels, Cu at the highest concentration (107.6 mg kg-1). Cr, Cu, and Pb were found at concentrations which exceeded maximum threshold levels. The EDI of Cd, Cu and Pb through consumption of grapes for the assessed Brazilian population was 0.29, 1822 and 3.02 µg/kg bw/day, respectively. The EDI of Cu was above the Provisionary Tolerable Daily Intake (PTDI). Thus, there are possible health risks due to the occurrence of Cu in Brazilian grapes. |
| Databáze: | OpenAIRE |
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