TOTAL PHENOLIC, FLAVONOID, TANNIN CONTENTS AND ANTIOXIDANT PROPERTIES OF PLEUROTUS OSTREATUS AND PLEUROTUS CITRINOPILEATUS CULTIVATED ON VARIOUS SAWDUST
Abstract
In this study, the possibility of using of chestnut (Castanea sativa) sawdust in Oyster mushroom (Pleurotus ostretatus and Pleurotus citrinopileatus) cultivation was investigated. Additionally; Pleurotus ostreatus cultivation on the substrates which was mixed of chestnut with black poplar (Populus nigra) and oriental spruce (Picea orientalis) was performed. Bioactive properties of these mushroom and their growth mediums were also examined. After a successful harvest, total phenolic, flavonoid, condensed tannin contents and antioxidant properties of mushrooms’ methanolic extracts were determined. Same analyses were also performed for mushrooms substrates. The highest yield and biological efficiency was observed in P. ostreatus cultivated on 100% Castanea sativa substrate. The highest total phenolic content (2.529±0.010 mg GAE/g) was found in P. citrinopileatus cultivated on C. sativa sawdust and its substrate medium. Total flavonoid could not determine any mushroom. The highest total condensed tannin (3.691±0.011 CE mg/g) content was observed in P. ostreatus cultivated on C. sativa sawdust and its substrate medium; the highest ferric reducing antioxidant power (11.761±0.020 μmol FeSO4.7H2O/g) was seen in P. ostreatus mushroom cultivated on 50% P. orientalis + 50% C. sativa and 100% C. sativa substrate medium. The highest free radical scavenging activity of DPPH was in P. citrinopileatus and 100% C. sativa sawdust and 100% C. sativa substrate medium.
Keywords
References
- Bhatti M, Jiskani M, Wagan K, Pathan M, Magsi M. 2007. Growth, development and yield of oyster mushroom, Pleurotus ostreatus(Jacq. Ex. Fr.) Kummer as affected by different spawn rates. Pak J Bot, 39, 2685-2692.
- Yalinkilic M, Altun L, Baysal E, Demirci Z. 1994. Development of mushroom cultivation techniques in Eastern Black Sea Region of Turkey. Project of The Scientific and Technical Research Council of Turkey (TUBITAK), No. TOAG, 985:377.
- Garcha H, Dhanda S, Khanna P. 1984. Evaluation of various organic residues for the cultivation of Pleurotus (Dhingri) species. Mush Newslett Trop, 5, 13-16.
- Gregori A, Švagelj M, Pohleven J. 2007. Cultivation techniques and medicinal properties of Pleurotusspp. Food TechnolBiotechnol, 45, 238–249.
- Das N, Mukherjee M. 2007. Cultivation of Pleurotus ostreatus on weed plants Bioresource Technol, 98, 2723-2726.
- Zadrazil F. 1978. Cultivation of Pleurotus. In: The Biology and Cultivation of Edible Mushrooms, Academic Press, New York, pp. 521-557.
- Khanna P, Garcha H. 1984. Pleurotus mushroom-A source of food protein. Mushroom News Lett Tropics, 4, 9-14.
- Upadhyay RC, Singh M. 2011. Production of edible mushrooms. In: Industrial Applications. Springer, pp. 79-97.
Details
Primary Language
English
Subjects
-
Journal Section
Research Article
Authors
Ayşenur Yılmaz
This is me
Zehra Can
This is me
Ceyhun Kılıç
This is me
Ümit Cafer Yıldız
This is me
Publication Date
May 4, 2017
Submission Date
March 16, 2017
Acceptance Date
-
Published in Issue
Year 2017 Volume: 42 Number: 3