Evaluation of heavy metals in vegetables from two origins marketed in northern Peru
| dc.contributor.author | Grández, J. | |
| dc.contributor.author | Oliva, M. | |
| dc.contributor.author | Morales, E. | |
| dc.contributor.author | Goñas, M. | |
| dc.contributor.author | Chavez, S. | |
| dc.contributor.author | Guivin, A. | |
| dc.contributor.author | Quiñonez, L. | |
| dc.contributor.author | Milla, M. | |
| dc.date.accessioned | 2025-01-28T17:13:22Z | |
| dc.date.available | 2025-01-28T17:13:22Z | |
| dc.date.issued | 2022-07-08 | |
| dc.description.abstract | The objective of the study was to evaluate the concentration of arsenic, chromium, cadmium, and lead in onion (Allium fistulosum and Allium cepa), tomato (Solanum lycopersicum), and celery (Apium graveolens) from two origins (local - Chachapoyas province and from the coast-province of Chiclayo) that are sold in the model market of the city of Chachapoyas. Six samples were taken on three different dates in November 2020, which were collected by non-probabilistic sampling (by convenience), which allowed choosing the most appropriate sample (according to its origin). For the determination of heavy metals, the Agilent 4100 MP-AES spectrometer was used. The concentration of As, Cr, and Cd in the vegetables remained below the Maximum Allowable Limits of the international standards with which they were compared; however, the concentration of Pb exceeded the Maximum Allowable Limits in all the samples analyzed, obtaining the lowest value in the celery samples from the local origin (0.15 mg.kg-1) and the highest value in the tomato samples from the coast (0.21 mg.kg-1). Therefore, it is concluded that only Pb is higher than the Maximum Allowable Limits with which it was compared. | |
| dc.format | application/pdf | |
| dc.identifier.doi | https://doi.org/10.46488/NEPT.2022.v21i05.021 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.14588/67 | |
| dc.language.iso | eng | |
| dc.publisher.country | IN | |
| dc.relation.ispartof | urn:issn:0972-6268 | |
| dc.rights | info:eu-repo/semantics/openAccess | |
| dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
| dc.subject | Heavy metals | |
| dc.subject | Contamination | |
| dc.subject | Food | |
| dc.subject | Vegetables | |
| dc.subject | Consumers | |
| dc.subject.ocde | http://purl.org/pe-repo/ocde/ford#4.01.01 | |
| dc.title | Evaluation of heavy metals in vegetables from two origins marketed in northern Peru | |
| dc.type | info:eu-repo/semantics/article | |
| dc.type.version | info:eu-repo/semantics/publishedVersion |
