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ISSN : 1738-0294(Print)
ISSN : 2288-8853(Online)
Journal of Mushrooms Vol.20 No.3 pp.102-106
DOI : http://dx.doi.org/10.14480/JM.2022.20.3.102

Mycelial growth and antioxidant effects of Pleurotus ostreatus in medium supplemented with Aronia berries

Seong-Ju Choi1, Ha-Young Pyeon1, Tae-Min Park1, Youn-Jin Park2, Tae-Seok Oh1, Young-Koo Cho1, Myoung-Jun Jang1,*
1Department of Plant Resources, Kongju National University, Yesan 340-702, Korea
2Kongju National University Legumes Green Manure Resource Center

Abstract

This study was conducted to investigate the growth and antioxidant activity of Pleurotus ostreatus mycelia grown in medium supplemented with Aronia. The diameter and dry weight of the mycelia were increased in the medium supplemented with Aronia compared with the untreated medium. The total polyphenol content of mycelia grown in medium supplemented with Aronia and untreated medium was 6.54 mg GAE/g and 5.77 mg GAE/g, respectively. The 2,2-diphenyl-1-picrylhydrazyl radical scavenging activity of mycelia grown in medium supplemented with Aronia and untreated medium was 61.81% and 49.65%, respectively. Moreover, the 2,2'-azinobis-(3-ethylbenzothiazoline-6-sulfonic acid) radical scavenging activity of mycelia grown in medium supplemented with Aronia and untreated medium was 59.83% and 52.66%, respectively. These results confirmed that P. ostreatus mycelial growth and antioxidant activity were increased when Aronia was added to the culture medium.

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