The use of Li2O fortifed growing compost to enhance lithiation in white Agaricus bisporus mushrooms: Li uptake and co‑accumulation of other trace elements

Sviatlana Pankavec, Jerzy Falandysz, Izabela Komorowicz, Alwyn R. Fernandes, Anetta Hanć, Danuta Barałkiewicz

Research output: Contribution to journalArticlepeer-review

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In an attempt to enrich the fruiting bodies with Lithium (Li), this study cultivated mushrooms using growing sets that were fortified with Li2O at 1.0, 5.0, 10, 50, 100 and 500 mg·kg−1 dw. Compost fortification up to 100 mg·kg−1 dw induced a dose dependent increase in Li accumulation with resulting median mushroom concentrations of 2.0, 8.6, 16, 29 and 38 mg·kg−1dw, respectively, relative to the unfortified control at 0.087 mg·kg−1 dw. The dose dependency appears to level off as Li2O addition approaches 100 mg·kg−1, suggesting that there is a limit to the ability of the species to accumulate/tolerate Li. Mushrooms did not grow at the 500 mg·kg−1 dw fortification level. At the highest viable level of fortification (100 mg·kg−1 dw), the fruiting bodies were around 440-fold richer in Li content than the control mushrooms. Additionally, the fortification at all levels up to 100 mg·kg−1 dw showed very low, if any, effect on the co-accumulation of the other, studied trace mineral constituents, with concentrations occurring at the lower range of those reported for commercial A. bisporus mushrooms.
Original languageEnglish
Pages (from-to)2239-2252
Number of pages14
JournalEuropean Food Research and Technology
Issue number9
Early online date17 Jun 2021
Publication statusPublished - Sep 2021


  • Bio-fortification
  • Food
  • Food supplements
  • Fungi
  • Medicinal
  • Nutraceuticals
  • Trace elements

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