Publicação
Contamination by aflatoxins in different food matrices produced andconsumed in Mozambique
| Resumo: | Mycotoxins are toxic metabolites produced by various moulds that frequently contaminate food worldwide, being significant contributors to food losses in developing countries. In Mozambique, there is no comprehensive knowledge of the risk of mycotoxins in the country, nor structured actions to reduce the impacts of mycotoxins and promote health and food security in disadvantaged populations. This research aimed to analyse the level of contamination by aflatoxins in different food matrices produced and consumed in southern Mozambique. Ten samples were collected from each matrix (maize, rice, and peanut) in each of the 3 districts (Chongoene, Manjacaze and Chókwe) of Gaza province, and 10 peanut samples in each of the 3 districts (Massinga, Inhambane and Inharrime) of Inhambane province, in a total of 120 samples. Samples were collected between January and June 2023 from local markets and producers. Samples were analysed for total aflatoxins using the lateral flow strip, AgraStrip® Pro WATEX® (Romer Labs) method. Results showed that, from all matrices, the highest levels of aflatoxins were found in maize, with averages ranging from 369.2 (in Manjacaze) to 1,972.6 g/kg (in Chokwe). Average aflatoxin levels in rice ranged between 1.2 (Chongoene) and 63.08 g/kg (Manjacaze). Peanuts from the province of Inhambane were more contaminated than those from Gaza, with averages ranging from 5.6 (Manjacaze, Gaza) to 95 g/kg (Inhambane). Considering that the maximum admissible levels for total aflatoxins recommended by the Codex Alimentarius Commission for cereals and pulses is 15 g/kg, the level of aflatoxin contamination in food produced and consumed in southern Mozambique is high and constitutes a public health risk for the population. Therefore, risk mitigation strategies are urgently needed. |
|---|---|
| Autores principais: | Matusse, Cláudio |
| Outros Autores: | Mucuamule, C.; Bila, J.; Sampaio, A.; Venâncio, Armando; Rodrigues, P. |
| Assunto: | Mycotoxins Aflatoxins Mozambique |
| Ano: | 2023 |
| País: | Portugal |
| Tipo de documento: | outro |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Universidade do Minho |
| Idioma: | inglês |
| Origem: | RepositóriUM - Universidade do Minho |
| _version_ | 1866271058184634368 |
|---|---|
| author | Matusse, Cláudio |
| author2 | Mucuamule, C. Bila, J. Sampaio, A. Venâncio, Armando Rodrigues, P. |
| author2_role | author author author author author |
| author_facet | Matusse, Cláudio Mucuamule, C. Bila, J. Sampaio, A. Venâncio, Armando Rodrigues, P. |
| author_role | author |
| contributor_name_str_mv | Universidade do Minho |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Matusse, Cláudio\"},{\"Person.name\":\"Mucuamule, C.\"},{\"Person.name\":\"Bila, J.\"},{\"Person.name\":\"Sampaio, A.\"},{\"Person.name\":\"Venâncio, Armando\"},{\"Person.name\":\"Rodrigues, P.\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Universidade do Minho |
| datacite.creators.creator.creatorName.fl_str_mv | Matusse, Cláudio Mucuamule, C. Bila, J. Sampaio, A. Venâncio, Armando Rodrigues, P. |
| datacite.date.Accepted.fl_str_mv | 2023-10-09T00:00:00Z |
| datacite.date.available.fl_str_mv | 2023-10-31T09:20:55Z |
| datacite.date.embargoed.fl_str_mv | 2023-10-31T09:20:55Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Mycotoxins Aflatoxins Mozambique |
| datacite.titles.title.fl_str_mv | Contamination by aflatoxins in different food matrices produced andconsumed in Mozambique |
| dc.contributor.none.fl_str_mv | Universidade do Minho |
| dc.creator.none.fl_str_mv | Matusse, Cláudio Mucuamule, C. Bila, J. Sampaio, A. Venâncio, Armando Rodrigues, P. |
| dc.date.Accepted.fl_str_mv | 2023-10-09T00:00:00Z |
| dc.date.available.fl_str_mv | 2023-10-31T09:20:55Z |
| dc.date.embargoed.fl_str_mv | 2023-10-31T09:20:55Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | https://hdl.handle.net/1822/87147 |
| dc.language.none.fl_str_mv | eng |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Mycotoxins Aflatoxins Mozambique |
| dc.title.fl_str_mv | Contamination by aflatoxins in different food matrices produced andconsumed in Mozambique |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_1843 |
| description | Mycotoxins are toxic metabolites produced by various moulds that frequently contaminate food worldwide, being significant contributors to food losses in developing countries. In Mozambique, there is no comprehensive knowledge of the risk of mycotoxins in the country, nor structured actions to reduce the impacts of mycotoxins and promote health and food security in disadvantaged populations. This research aimed to analyse the level of contamination by aflatoxins in different food matrices produced and consumed in southern Mozambique. Ten samples were collected from each matrix (maize, rice, and peanut) in each of the 3 districts (Chongoene, Manjacaze and Chókwe) of Gaza province, and 10 peanut samples in each of the 3 districts (Massinga, Inhambane and Inharrime) of Inhambane province, in a total of 120 samples. Samples were collected between January and June 2023 from local markets and producers. Samples were analysed for total aflatoxins using the lateral flow strip, AgraStrip® Pro WATEX® (Romer Labs) method. Results showed that, from all matrices, the highest levels of aflatoxins were found in maize, with averages ranging from 369.2 (in Manjacaze) to 1,972.6 g/kg (in Chokwe). Average aflatoxin levels in rice ranged between 1.2 (Chongoene) and 63.08 g/kg (Manjacaze). Peanuts from the province of Inhambane were more contaminated than those from Gaza, with averages ranging from 5.6 (Manjacaze, Gaza) to 95 g/kg (Inhambane). Considering that the maximum admissible levels for total aflatoxins recommended by the Codex Alimentarius Commission for cereals and pulses is 15 g/kg, the level of aflatoxin contamination in food produced and consumed in southern Mozambique is high and constitutes a public health risk for the population. Therefore, risk mitigation strategies are urgently needed. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | other |
| fulltext.url.fl_str_mv | https://prod-dspace.uminho.pt/bitstreams/b29d6d89-1d4f-4985-82f0-f77b919c005b/download |
| id | rum_bbabdfdc2c4e44f5fff8195529448c58 |
| identifier.url.fl_str_mv | https://hdl.handle.net/1822/87147 |
| instacron_str | repositorium |
| institution | Universidade do Minho |
| instname_str | Universidade do Minho |
| language | eng |
| network_acronym_str | rum |
| network_name_str | RepositóriUM - Universidade do Minho |
| oai_identifier_str | oai:repositorium.uminho.pt:1822/87147 |
| organization_str_mv | urn:organizationAcronym:repositorium |
| person_str_mv | Matusse, Cláudio Mucuamule, C. Bila, J. Sampaio, A. Venâncio, Armando Rodrigues, P. |
| publishDate | 2023 |
| reponame_str | RepositóriUM - Universidade do Minho |
| repository_id_str | urn:repositoryAcronym:rum |
| service_str_mv | urn:repositoryAcronym:rum |
| spelling | engporMycotoxins are toxic metabolites produced by various moulds that frequently contaminate food worldwide, being significant contributors to food losses in developing countries. In Mozambique, there is no comprehensive knowledge of the risk of mycotoxins in the country, nor structured actions to reduce the impacts of mycotoxins and promote health and food security in disadvantaged populations. This research aimed to analyse the level of contamination by aflatoxins in different food matrices produced and consumed in southern Mozambique. Ten samples were collected from each matrix (maize, rice, and peanut) in each of the 3 districts (Chongoene, Manjacaze and Chókwe) of Gaza province, and 10 peanut samples in each of the 3 districts (Massinga, Inhambane and Inharrime) of Inhambane province, in a total of 120 samples. Samples were collected between January and June 2023 from local markets and producers. Samples were analysed for total aflatoxins using the lateral flow strip, AgraStrip® Pro WATEX® (Romer Labs) method. Results showed that, from all matrices, the highest levels of aflatoxins were found in maize, with averages ranging from 369.2 (in Manjacaze) to 1,972.6 g/kg (in Chokwe). Average aflatoxin levels in rice ranged between 1.2 (Chongoene) and 63.08 g/kg (Manjacaze). Peanuts from the province of Inhambane were more contaminated than those from Gaza, with averages ranging from 5.6 (Manjacaze, Gaza) to 95 g/kg (Inhambane). Considering that the maximum admissible levels for total aflatoxins recommended by the Codex Alimentarius Commission for cereals and pulses is 15 g/kg, the level of aflatoxin contamination in food produced and consumed in southern Mozambique is high and constitutes a public health risk for the population. Therefore, risk mitigation strategies are urgently needed.application/pdfporContamination by aflatoxins in different food matrices produced andconsumed in MozambiqueMatusse, CláudioMucuamule, C.Bila, J.Sampaio, A.Venâncio, ArmandoRodrigues, P.HostingInstitutionOrganizationalUniversidade do Minhoe-mailmailto:repositorium@usdb.uminho.ptrepositorium@usdb.uminho.pt2023-10-31T09:20:55Z2023-10-092023-10-30T20:59:39Z2023-10-09T00:00:00ZHandlehttps://hdl.handle.net/1822/87147http://purl.org/coar/access_right/c_abf2open accessMycotoxinsAflatoxinsMozambique131329 bytesother research producthttp://purl.org/coar/resource_type/c_1843otherhttp://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://prod-dspace.uminho.pt/bitstreams/b29d6d89-1d4f-4985-82f0-f77b919c005b/download |
| spellingShingle | Contamination by aflatoxins in different food matrices produced andconsumed in Mozambique Matusse, Cláudio Mycotoxins Aflatoxins Mozambique |
| status | SINGLETON |
| subject.fl_str_mv | Mycotoxins Aflatoxins Mozambique |
| title | Contamination by aflatoxins in different food matrices produced andconsumed in Mozambique |
| title_full | Contamination by aflatoxins in different food matrices produced andconsumed in Mozambique |
| title_fullStr | Contamination by aflatoxins in different food matrices produced andconsumed in Mozambique |
| title_full_unstemmed | Contamination by aflatoxins in different food matrices produced andconsumed in Mozambique |
| title_short | Contamination by aflatoxins in different food matrices produced andconsumed in Mozambique |
| title_sort | Contamination by aflatoxins in different food matrices produced andconsumed in Mozambique |
| topic | Mycotoxins Aflatoxins Mozambique |
| topic_facet | Mycotoxins Aflatoxins Mozambique |
| url | https://hdl.handle.net/1822/87147 |
| visible | 1 |