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Recolector de Ciencia Abierta, RECOLECTA
Bachelor thesis . 2019
License: CC BY NC ND
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Recolector de Ciencia Abierta, RECOLECTA
Bachelor thesis . 2019
License: CC BY NC ND
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Metales pesados en yogures veganos. Evaluación del riesgo tóxico.

Authors: Barroso Fariña, Mónica;

Metales pesados en yogures veganos. Evaluación del riesgo tóxico.

Abstract

Se cuantificó el contenido de veinte metales (Al, B, Ba, Ca, Cd, Co, Cr, Cu, Fe, K, Li, Mg, Mn, Mo, Na, Ni, Pb, Sr, V y Zn) en sesenta muestras de yogures veganos, mediante espectrometría de emisión óptica de plasma acoplado inductivamente (ICP-OES). Las concentraciones medias en mg/kg de peso húmedo fueron: 0.993 (Al), 0.598 (B), 0.251 (Ba), 521.954 (Ca), 0.005 (Cd), 0.003 (Co), 0.053 (Cr), 0.902 (Cu), 3.227 (Fe), 764.014 (K), 0.181 (Li), 103.147 (Mg), 1.754 (Mn), 0.126 (Mo), 289.729 (Na), 0.020 (Pb), 0.152 (Ni), 0.425 (Sr), 0.015 (V) and 2.088 (Zn). Por un lado, el consumo diario de yogur en la población vegana en Canarias (42.1 g/día) contribuye a la ingesta recomendada de macroelementos y elementos traza, principalmente de Ca y Mn. Por otro lado, los metales tóxicos presentes en los yogures no suponen un riesgo toxicológico para la salud de los consumidores.

The concentration of twenty macro and trace elements (Al, B, Ba, Ca, Cd, Co, Cr, Cu, Fe, K, Li, Mg, Mn, Mo, Na, Ni, Pb, Sr, V y Zn) were quantified by inductively coupled plasma optical emission spectrometry (ICP-OES) in sixty samples of vegan yogurt. Mean concentrations in mg/kg wet weight were: 0.993 (Al), 0.598 (B), 0.251 (Ba), 521.954 (Ca), 0.005 (Cd), 0.003 (Co), 0.053 (Cr), 0.902 (Cu), 3.227 (Fe), 764.014 (K), 0.181 (Li), 103.147 (Mg), 1.754 (Mn), 0.126 (Mo), 289.729 (Na), 0.020 (Pb), 0.152 (Ni), 0.425 (Sr), 0.015 (V) and 2.088 (Zn). On the one hand, daily consumption of yogurt in Canarian vegan population (42.1 g/adult/day) contributes to the dietary intake of macroelements and trace elements, mainly Ca and Mn. On the other hand, the levels of metals detected did not reveal any toxicological risk for consumers

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Spain
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Keywords

Alimentación, Veganos, Veganos, Alimentación

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selected citations
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This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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