{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,28]],"date-time":"2026-09-28T23:34:16Z","timestamp":1790638456782,"version":"4.1.0"},"reference-count":60,"publisher":"MDPI AG","issue":"11","license":[{"start":{"date-parts":[[2021,5,28]],"date-time":"2021-05-28T00:00:00Z","timestamp":1622160000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Molecules"],"abstract":"<jats:p>The use of substrates supplemented with minerals is a promising strategy for increasing the nutraceutical value of Pleurotus spp. The current research was performed to analyze the effect of substrate supplementation with magnesium (Mg) salts on the Mg content, biomass, and chemical composition of pink oyster mushroom (Pleurotus djamor) fruiting bodies. Before inoculation, substrate was supplemented with MgCl2 \u00d7 6 H2O and MgSO4, both salts were applied at three concentrations: 210, 420, and 4200 mg of Mg per 2 kg of substrate. The harvest period included three flushes. Substrate supplementation with 4200 mg of Mg caused the most significant decrease in mushroom productivity, of about 28% for both Mg salts. The dry matter content in fruiting bodies was significantly lower in the treatment in which 210 mg of Mg was applied as MgSO4 in comparison to the control. Supplementation effectively increased the Mg content in fruiting bodies of P. djamor by 19\u201385% depending on the treatment, and significantly affected the level of remaining bioelements and anions. One hundred grams of pink oyster fruiting bodies, supplemented with Mg salts, provides more than 20% of the Mg dietary value recommended by the Food and Drug Administration (FDA); thus, supplementation can be an effective technique for producing mushrooms that are rich in dietary Mg. Although P. djamor grown in supplemented substrate showed lower productivity, this was evident only in the fresh weight because the differences in dry weight were negligible. Mg supplementation increased the antioxidant activity of the fruiting bodies, phenolic compounds, and some amino acids, including L-tryptophan, and vitamins (thiamine and l-ascorbic acid).<\/jats:p>","DOI":"10.3390\/molecules26113273","type":"journal-article","created":{"date-parts":[[2021,5,31]],"date-time":"2021-05-31T01:51:37Z","timestamp":1622425897000},"page":"3273","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":19,"title":["Supplementation with Magnesium Salts\u2014A Strategy to Increase Nutraceutical Value of Pleurotus djamor Fruiting Bodies"],"prefix":"10.3390","volume":"26","author":[{"given":"Piotr","family":"Zi\u0119ba","sequence":"first","affiliation":[{"name":"Department of Horticulture, Faculty of Biotechnology and Horticulture, University of Agriculture in Krak\u00f3w, 29 Listopada 54, 31-425 Krak\u00f3w, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9655-5742","authenticated-orcid":false,"given":"Agnieszka","family":"S\u0119kara","sequence":"additional","affiliation":[{"name":"Department of Horticulture, Faculty of Biotechnology and Horticulture, University of Agriculture in Krak\u00f3w, 29 Listopada 54, 31-425 Krak\u00f3w, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Emilia","family":"Berna\u015b","sequence":"additional","affiliation":[{"name":"Department of Plant Product Technology and Nutrition Hygiene, Faculty of Food Technology, University of Agriculture in Krakow, 122 Balicka Street, 30-149 Krak\u00f3w, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3814-3472","authenticated-orcid":false,"given":"Agata","family":"Krakowska","sequence":"additional","affiliation":[{"name":"Department of Inorganic and Analytical Chemistry, Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 Krak\u00f3w, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7325-9254","authenticated-orcid":false,"given":"Katarzyna","family":"Su\u0142kowska-Ziaja","sequence":"additional","affiliation":[{"name":"Department of Pharmaceutical Botany, Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 Krak\u00f3w, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Edward","family":"Kunicki","sequence":"additional","affiliation":[{"name":"Department of Horticulture, Faculty of Biotechnology and Horticulture, University of Agriculture in Krak\u00f3w, 29 Listopada 54, 31-425 Krak\u00f3w, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1393-9458","authenticated-orcid":false,"given":"Ma\u0142gorzata","family":"Suchanek","sequence":"additional","affiliation":[{"name":"Department of Analytical Chemistry and Biochemistry, Faculty of Materials Science and Ceramics, AGH University of Science and Technology, Al. Mickiewicza 30, 30-059 Krak\u00f3w, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5007-1486","authenticated-orcid":false,"given":"Bo\u017cena","family":"Muszy\u0144ska","sequence":"additional","affiliation":[{"name":"Department of Pharmaceutical Botany, Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 Krak\u00f3w, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2021,5,28]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1080\/12298093.2020.1835142","article-title":"Cultivation and Nutritional Value of Prominent Pleurotus spp.: An Overview","volume":"49","author":"Raman","year":"2021","journal-title":"Mycobiology"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"318","DOI":"10.1590\/S1808-16572013000300009","article-title":"Evaluation of growth and production of Pleurotus sp. in sterilized substrates","volume":"80","author":"Bernardi","year":"2013","journal-title":"Arq. 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