Presencia de verde malaquita y leucoverde malaquita en especies bioacuáticas y productos de uso acuícola.
In aquaculture are used various drugs and chemicals for veterinary use to prevent or treat diseases, control pests, help production processes and promote growth. These substences are usually incorporated in the so-called feed. Hence, the unregulated use of ingredientes in different formulations as preservatives and dyes may also cause a risk in food safety. The National Fisheries Institute monitor the waste coming from drugs, to comply with international market requirements in relation to quality standards. Residues of Malachite Green (MV) and Malachite Leucoverde (LMV) were in 82 samples of fish meal, shrimp and squid, balanced, nutritional substances in different forms granules, pastes and powders, vitamins, desinfectants, fungicides and medicated liquids and exercising same effect as part of the checks carried out under the Testing Laboratory of Aquaculture Products running on these products prior to the extension of sanitary registration certificate for Official Control and also at the request of PrivateEnterprise. This research also outlines important aspects related to waste dyes tilapia and shrimp farming and procesing, fish meal balanced development and analytical method used for quantification, in the period from January to August 2010. The developed method has been validated in the matrix specified curves obtained with a goodfit of a straight for both analytes, with correlation coefficients R2~.0,99, limits of detection of 0,25 ppb for shrimp and tilapia and 0.50 ppb for fish meal and balanced well aspercentages of recovery ranging between 90 and 100% and satisfactory results in interlaboratory tests. The results showed thet not have been detected in VM and LVM. The samples analyzed registered values below the limit of quantification of the method (0,25 and 0,50 ppb for VM and LVM respectively), which confirms the limited use of these substances in our country.
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| Format: | Journal Contribution biblioteca |
| Language: | Spanish / Castilian |
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2010
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| Subjects: | Food additives, Dyes, Quality control, Aquaculture products, |
| Online Access: | http://hdl.handle.net/1834/5369 |
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Food additives Dyes Quality control Aquaculture products Food additives Dyes Quality control Aquaculture products |
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Food additives Dyes Quality control Aquaculture products Food additives Dyes Quality control Aquaculture products Chalén, F. Sáenz, J. Cambisaca, M. Franco, F. Presencia de verde malaquita y leucoverde malaquita en especies bioacuáticas y productos de uso acuícola. |
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In aquaculture are used various drugs and chemicals for veterinary use to prevent or treat diseases, control pests, help production processes and promote growth. These substences are usually incorporated in the so-called feed. Hence, the unregulated use of ingredientes in different formulations as preservatives and dyes may also cause a risk in food safety. The National Fisheries Institute monitor the waste coming from drugs, to comply with international market requirements in relation to quality standards. Residues of Malachite Green (MV) and Malachite Leucoverde (LMV) were in 82 samples of fish meal, shrimp and squid, balanced, nutritional substances in different forms granules, pastes and powders, vitamins, desinfectants, fungicides and medicated liquids and exercising same effect as part of the checks carried out under the Testing Laboratory of Aquaculture Products running on these products prior to the extension of sanitary registration certificate for Official Control and also at the request of PrivateEnterprise. This research also outlines important aspects related to waste dyes tilapia and shrimp farming and procesing, fish meal balanced development and analytical method used for quantification, in the period from January to August 2010. The developed method has been validated in the matrix specified curves obtained with a goodfit of a straight for both analytes, with correlation coefficients R2~.0,99, limits of detection of 0,25 ppb for shrimp and tilapia and 0.50 ppb for fish meal and balanced well aspercentages of recovery ranging between 90 and 100% and satisfactory results in interlaboratory tests. The results showed thet not have been detected in VM and LVM. The samples analyzed registered values below the limit of quantification of the method (0,25 and 0,50 ppb for VM and LVM respectively), which confirms the limited use of these substances in our country. |
| format |
Journal Contribution |
| topic_facet |
Food additives Dyes Quality control Aquaculture products |
| author |
Chalén, F. Sáenz, J. Cambisaca, M. Franco, F. |
| author_facet |
Chalén, F. Sáenz, J. Cambisaca, M. Franco, F. |
| author_sort |
Chalén, F. |
| title |
Presencia de verde malaquita y leucoverde malaquita en especies bioacuáticas y productos de uso acuícola. |
| title_short |
Presencia de verde malaquita y leucoverde malaquita en especies bioacuáticas y productos de uso acuícola. |
| title_full |
Presencia de verde malaquita y leucoverde malaquita en especies bioacuáticas y productos de uso acuícola. |
| title_fullStr |
Presencia de verde malaquita y leucoverde malaquita en especies bioacuáticas y productos de uso acuícola. |
| title_full_unstemmed |
Presencia de verde malaquita y leucoverde malaquita en especies bioacuáticas y productos de uso acuícola. |
| title_sort |
presencia de verde malaquita y leucoverde malaquita en especies bioacuáticas y productos de uso acuícola. |
| publishDate |
2010 |
| url |
http://hdl.handle.net/1834/5369 |
| work_keys_str_mv |
AT chalenf presenciadeverdemalaquitayleucoverdemalaquitaenespeciesbioacuaticasyproductosdeusoacuicola AT saenzj presenciadeverdemalaquitayleucoverdemalaquitaenespeciesbioacuaticasyproductosdeusoacuicola AT cambisacam presenciadeverdemalaquitayleucoverdemalaquitaenespeciesbioacuaticasyproductosdeusoacuicola AT francof presenciadeverdemalaquitayleucoverdemalaquitaenespeciesbioacuaticasyproductosdeusoacuicola AT chalenf presenceofmalachitegreenandmalachiteleucoverdeinbioaquaticspeciesandproductsforuseinaquaculture AT saenzj presenceofmalachitegreenandmalachiteleucoverdeinbioaquaticspeciesandproductsforuseinaquaculture AT cambisacam presenceofmalachitegreenandmalachiteleucoverdeinbioaquaticspeciesandproductsforuseinaquaculture AT francof presenceofmalachitegreenandmalachiteleucoverdeinbioaquaticspeciesandproductsforuseinaquaculture |
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1756075920608722944 |
| spelling |
dig-aquadocs-1834-53692021-05-19T06:37:18Z Presencia de verde malaquita y leucoverde malaquita en especies bioacuáticas y productos de uso acuícola. Presence of malachite green and malachite leucoverde in bioaquatic species and products for use in aquaculture. Chalén, F. Sáenz, J. Cambisaca, M. Franco, F. Food additives Dyes Quality control Aquaculture products In aquaculture are used various drugs and chemicals for veterinary use to prevent or treat diseases, control pests, help production processes and promote growth. These substences are usually incorporated in the so-called feed. Hence, the unregulated use of ingredientes in different formulations as preservatives and dyes may also cause a risk in food safety. The National Fisheries Institute monitor the waste coming from drugs, to comply with international market requirements in relation to quality standards. Residues of Malachite Green (MV) and Malachite Leucoverde (LMV) were in 82 samples of fish meal, shrimp and squid, balanced, nutritional substances in different forms granules, pastes and powders, vitamins, desinfectants, fungicides and medicated liquids and exercising same effect as part of the checks carried out under the Testing Laboratory of Aquaculture Products running on these products prior to the extension of sanitary registration certificate for Official Control and also at the request of PrivateEnterprise. This research also outlines important aspects related to waste dyes tilapia and shrimp farming and procesing, fish meal balanced development and analytical method used for quantification, in the period from January to August 2010. The developed method has been validated in the matrix specified curves obtained with a goodfit of a straight for both analytes, with correlation coefficients R2~.0,99, limits of detection of 0,25 ppb for shrimp and tilapia and 0.50 ppb for fish meal and balanced well aspercentages of recovery ranging between 90 and 100% and satisfactory results in interlaboratory tests. The results showed thet not have been detected in VM and LVM. The samples analyzed registered values below the limit of quantification of the method (0,25 and 0,50 ppb for VM and LVM respectively), which confirms the limited use of these substances in our country. En acuicultura son utilizados distintos medicamentos y sustancias químicas de uso veterinario para prevenir o tratar enfermedades, controlar parásitos, ayudar a los procesos productivos y favorecer el crecimiento. Estas sustancias suelen ser incorporadas en los denominados piensos. De ahí que la utilización no reglamentada de los ingredientes en las distintas formulaciones como conservantes y colorantes puede también ocasionar un riesgo en la inocuidad de los alimentos. El Instituto Nacional de Pesca a través del Subproceso Control de Productos Pesqueros es el encargado de analizar los residuos provenientes de fármacos, para dar cumplimiento con las exigencias del mercado internacional en relación a las normativas de calidad. Residuos de Verde Malaquita (VM) y Leucoverde Malaquita (LVM) fueron investigados en aproximadamente 82 muestras de harina de pescado, camarón y calamar, balanceados, sustancias alimenticias en diferentes presentaciones, granuladas, pastosas y en polvo, vitamínicos, desinfectantes, fungicidas y medicados, así como sustancias líquidas que ejercen el mismo efecto como parte de los análisis que se realizan por solicitud de empresas productoras de insumos acuícolas previo a la extensión de parte del INP, del Certificado de Registro Sanitario, por Control Oficial y también por solicitud de la Empresa Privada. Este trabajo expone también aspectos importantes relacionados con los residuos de colorantes en tilapia y camarón de cultivo y procesado como parte del Plan de Monitoreo de Residuos o para Control Interno de Plantas; balanceado y harina de pescado así como el desarrollo analítico del método utilizado para su cuantificación, en el período comprendido entre enero-agosto de 2010. El método utilizado fue desarrollado y validado en las matrices especificadas obteniéndose curvas con ajuste de recta para ambos analitos, con coeficientes de correlación de R2~.0,99, Límites de detección de VM y LVM de 0,10 y 0,04 ppb para camarón y tilapia y 0,36 y 0,24 ppb para harina de pescado y balanceado, además de porcentajes de recuperación que fluctúan entre el 90 y 100% y resultados satisfactorios en pruebas interlaboratorios. En las muestras analizadas hasta la fecha no se ha detectado presencia de VM y LVM, las muestras analizadas registraron valores por debajo del límite de cuantificación (0.25 y 0.50 ppb para VM y LVM), lo cual indica el uso restringido de estas sustancias en nuestro país. Published 2014-03-06T14:21:57Z 2014-03-06T14:21:57Z 2010 Journal Contribution Non-Refereed Article Revista de Ciencias del Mar y Limnología, 4 (2), p. 1-22 1390-5767 http://hdl.handle.net/1834/5369 es http://creativecommons.org/licenses/by-nc/3.0/ Ecuador |