Macro and trace elements in edible mushrooms, Shiitake, Shimeji and Cardoncello from Petrópolis, Rio de Janeiro, Brazil
The concentrations of twenty-five elements (Al, As, Ba, Bi, Ca, Cd, Cr, Cu, Fe, Ga, K, Li, Mg, Mn, Mo, Na, Ni, Pb, Rb , Sb, Se, Sn, Sr, V and Zn) were determined in three edible mushrooms, Shiitake (Lentinula edodes), Black Shimeji (Pleurotus ostreatusi) and Cardoncello (Pleurotus eryngyii) from Pet...
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| Format: | Article |
| Language: | English |
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Universidade Federal de Santa Maria
2014-05-01
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| Series: | Ciência Rural |
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| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782014000500029&tlng=en |
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| author | Jaylei Monteiro Gonçalves Monique Dias Corrêa de Souza Rafael Christian Chavez Rocha Renata Jurema Medeiros Silvana do Couto Jacob |
| author_facet | Jaylei Monteiro Gonçalves Monique Dias Corrêa de Souza Rafael Christian Chavez Rocha Renata Jurema Medeiros Silvana do Couto Jacob |
| author_sort | Jaylei Monteiro Gonçalves |
| collection | DOAJ |
| description | The concentrations of twenty-five elements (Al, As, Ba, Bi, Ca, Cd, Cr, Cu, Fe, Ga, K, Li, Mg, Mn, Mo, Na, Ni, Pb, Rb , Sb, Se, Sn, Sr, V and Zn) were determined in three edible mushrooms, Shiitake (Lentinula edodes), Black Shimeji (Pleurotus ostreatusi) and Cardoncello (Pleurotus eryngyii) from Petrópolis, Rio de Janeiro, Brazil. Samples were collected along the year 2010 and their preparations were made after drying, milling, an acid pre-digestion and a decomposition procedure in a muffle furnace. The analytical techniques employed for the elements determination were Mass Spectrometry with Inductively Coupled Plasma and Flame Atomic Absorption Spectrometry. Two certified reference materials, Apple Leaves and Mussel Tissue, were used for the evaluation of the analytical procedure and recovery values around 98% were obtained. The results showed that the analyzed mushrooms have high levels of Cu, Fe, K, Mg, Mn and Zn containing more than 30% the recommended daily intake for these nutrients according to Brazilian legislation. These mushrooms presented a very low ratio Na/K. Regarding the levels of some contaminants, the mushrooms had concentrations of Cd, Pb and As below the recommended maximum limits allowed by Brazilian legislation. |
| first_indexed | 2024-04-11T15:32:39Z |
| format | Article |
| id | doaj.art-8cede357b651430da760c7437b6e51b0 |
| institution | Directory Open Access Journal |
| issn | 1678-4596 |
| language | English |
| last_indexed | 2024-04-11T15:32:39Z |
| publishDate | 2014-05-01 |
| publisher | Universidade Federal de Santa Maria |
| record_format | Article |
| series | Ciência Rural |
| spelling | doaj.art-8cede357b651430da760c7437b6e51b02022-12-22T04:16:06ZengUniversidade Federal de Santa MariaCiência Rural1678-45962014-05-01445943949Macro and trace elements in edible mushrooms, Shiitake, Shimeji and Cardoncello from Petrópolis, Rio de Janeiro, BrazilJaylei Monteiro Gonçalves0Monique Dias Corrêa de Souza1Rafael Christian Chavez Rocha2Renata Jurema Medeiros3Silvana do Couto Jacob4Fundação Oswaldo Cruz (FIOCRUZ)Universidade Federal Fluminense (UFF)Pontifícia Universidade Católica (PUC)FIOCRUZFundação Oswaldo Cruz (FIOCRUZ)The concentrations of twenty-five elements (Al, As, Ba, Bi, Ca, Cd, Cr, Cu, Fe, Ga, K, Li, Mg, Mn, Mo, Na, Ni, Pb, Rb , Sb, Se, Sn, Sr, V and Zn) were determined in three edible mushrooms, Shiitake (Lentinula edodes), Black Shimeji (Pleurotus ostreatusi) and Cardoncello (Pleurotus eryngyii) from Petrópolis, Rio de Janeiro, Brazil. Samples were collected along the year 2010 and their preparations were made after drying, milling, an acid pre-digestion and a decomposition procedure in a muffle furnace. The analytical techniques employed for the elements determination were Mass Spectrometry with Inductively Coupled Plasma and Flame Atomic Absorption Spectrometry. Two certified reference materials, Apple Leaves and Mussel Tissue, were used for the evaluation of the analytical procedure and recovery values around 98% were obtained. The results showed that the analyzed mushrooms have high levels of Cu, Fe, K, Mg, Mn and Zn containing more than 30% the recommended daily intake for these nutrients according to Brazilian legislation. These mushrooms presented a very low ratio Na/K. Regarding the levels of some contaminants, the mushrooms had concentrations of Cd, Pb and As below the recommended maximum limits allowed by Brazilian legislation.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782014000500029&tlng=enedible mushroomnutrientscontaminants |
| spellingShingle | Jaylei Monteiro Gonçalves Monique Dias Corrêa de Souza Rafael Christian Chavez Rocha Renata Jurema Medeiros Silvana do Couto Jacob Macro and trace elements in edible mushrooms, Shiitake, Shimeji and Cardoncello from Petrópolis, Rio de Janeiro, Brazil Ciência Rural edible mushroom nutrients contaminants |
| title | Macro and trace elements in edible mushrooms, Shiitake, Shimeji and Cardoncello from Petrópolis, Rio de Janeiro, Brazil |
| title_full | Macro and trace elements in edible mushrooms, Shiitake, Shimeji and Cardoncello from Petrópolis, Rio de Janeiro, Brazil |
| title_fullStr | Macro and trace elements in edible mushrooms, Shiitake, Shimeji and Cardoncello from Petrópolis, Rio de Janeiro, Brazil |
| title_full_unstemmed | Macro and trace elements in edible mushrooms, Shiitake, Shimeji and Cardoncello from Petrópolis, Rio de Janeiro, Brazil |
| title_short | Macro and trace elements in edible mushrooms, Shiitake, Shimeji and Cardoncello from Petrópolis, Rio de Janeiro, Brazil |
| title_sort | macro and trace elements in edible mushrooms shiitake shimeji and cardoncello from petropolis rio de janeiro brazil |
| topic | edible mushroom nutrients contaminants |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782014000500029&tlng=en |
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