Accumulation pattern of inorganic elements in scaly tooth mushroom (Sarcodon imbricatus) from Northern Poland,Chemistry & Biodiversity

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Accumulation pattern of inorganic elements in scaly tooth mushroom (Sarcodon imbricatus) from Northern Poland
Chemistry & Biodiversity ( IF 2.3 ) Pub Date : 2020-04-28 , DOI: 10.1002/cbdv.202000167
Martyna Saba ₁ , Jerzy Falandysz _{1,

2} , Bommanna Loganathan ₃

Affiliation

Several studies have documented contamination levels and daily intake of metallic elements from foodstuffs including rice, maize, pulses, vegetables, fruits, fish, meat, egg, milk etc., however, limited literature is available on metal contamination levels in wild growing mushrooms and possible human exposure via consumption of it. Sarcodon imbricatus is an edible mushroom, commonly consumed in many parts of the world. Very few studies have been conducted on inorganic elemental composition in fruiting bodies (edible part) of this fungus. In this study, elements such as silver (Ag), aluminum (Al), barium (Ba), calcium (Ca), cadmium (Cd), cobalt (Co,) chromium (Cr), copper (Cu), iron (Fe), mercury (Hg), potassium (K), magnesium (Mg), manganese (Mn), sodium (Na), nickel (Ni), phosphorous (P), lead (Pb), rubidium (Rb), strontium (Sr) and zinc (Zn) were measured in caps and stems of fruiting bodies of S. imbricatus collected from the Wdzydze forests in Central and the Augustowska Primeval forest in Eastern Poland. Results revealed that a wide variation in concentrations of various metals in caps and stems samples collected from the two forests. Toxic metallic elements such as Cd and Hg showed preferential accumulation in caps than stems samples from both the forests. However, the concentrations of Cd, Hg and Pb in the mushroom samples were below the established weekly intake tolerance limits.

中文翻译：

波兰北部鳞齿菌（Sarcodon imbricatus）无机元素积累规律

几项研究记录了来自大米、玉米、豆类、蔬菜、水果、鱼、肉、蛋、牛奶等食物的污染水平和金属元素的每日摄入量，但是，关于野生蘑菇和蘑菇中金属污染水平的文献有限。通过食用它可能导致人类接触。Sarcodon imbricatus 是一种可食用的蘑菇，在世界许多地方普遍食用。关于这种真菌子实体（可食用部分）中无机元素组成的研究很少。本研究中，银（Ag）、铝（Al）、钡（Ba）、钙（Ca）、镉（Cd）、钴（Co）、铬（Cr）、铜（Cu）、铁（Fe）等元素)、汞 (Hg)、钾 (K)、镁 (Mg)、锰 (Mn)、钠 (Na)、镍 (Ni)、磷 (P)、铅 (Pb)、铷 (Rb)、锶 (Sr) 和锌 (Zn) 在从中部的 Wdzydze 森林和波兰东部的 Augustowska 原始森林收集的 S. imbricatus 子实体的冠和茎中进行了测量。结果表明，从两片森林采集的树冠和茎干样本中各种金属的浓度差异很大。有毒金属元素如 Cd 和 Hg 在树冠中比来自两个森林的茎样品显示出优先积累。然而，蘑菇样品中 Cd、Hg 和 Pb 的浓度低于既定的每周摄入量容许限度。结果表明，从两片森林采集的树冠和茎干样本中各种金属的浓度差异很大。有毒金属元素如 Cd 和 Hg 在树冠中比来自两个森林的茎样品显示出优先积累。然而，蘑菇样品中 Cd、Hg 和 Pb 的浓度低于既定的每周摄入量容许限度。结果表明，从两片森林采集的树冠和茎干样本中各种金属的浓度差异很大。有毒金属元素如 Cd 和 Hg 在树冠中比来自两个森林的茎样品显示出优先积累。然而，蘑菇样品中 Cd、Hg 和 Pb 的浓度低于既定的每周摄入量容许限度。

更新日期：2020-04-28

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