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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Journal of Food Comp...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Journal of Food Composition and Analysis
Article . 2016 . Peer-reviewed
License: Elsevier TDM
Data sources: Crossref
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Essential and non-essential/toxic elements in rice available in the Portuguese and Spanish markets

Authors: Edgar Pinto; Agostinho Almeida; Isabel M.P.L.V.O. Ferreira;

Essential and non-essential/toxic elements in rice available in the Portuguese and Spanish markets

Abstract

Abstract Eighty-six rice samples, representing the most common rice brands sold in Portuguese and Spanish markets (either locally produced or imported), were analyzed for their content of 35 essential and non-essential/toxic elements using inductively coupled plasma-mass spectrometry (ICP-MS). The mean content of essential elements was: 1189 mg/kg (P), 746 mg/kg (K), 294 mg/kg (Mg), 84.7 mg/kg (Ca), 13.3 mg/kg (Zn), 8.8 mg/kg (Na), 8.3 mg/kg (Mn), 7.5 mg/kg (Fe), 1.9 mg/kg (Cu), 0.55 mg/kg (Mo), 0.18 mg/kg (Se) and 0.12 mg/kg (Co). However, significant differences exist between the different types of rice, with brown rice showing the highest content of most essential elements. The daily intake of essential elements resulting from the average Iberian (Portugal and Spain) per capita consumption of rice was calculated and its contribution to the Recommended Dietary Allowance (RDA) or Adequate Intake (AI) was estimated. Data showed that rice can be an important dietary source of P, Zn, Mn, Cu, Mo and Se but does not significantly contribute to the daily dietary intake of Ca, Na and Fe. The content of toxic elements was very low, indicating that rice can be regarded as a very safe food.

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selected citations
These citations are derived from selected sources.
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.
BIP!Impulse provided by BIP!
61
Top 10%
Top 10%
Top 10%
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