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http://dx.doi.org/10.14480/JM.2017.15.4.202

Investigation of Heavy Metals and Residual Pesticides from Imported Oak Mushroom Culture-inoculated Sawdust Media  

Kim, Jun Young (Department of Microbiology and Institute of Biodiversity, College of Natural Science, Dankook University)
Kwon, Hyuk Woo (Forest Mushroom Research Center, National Forest Cooperative Federation)
Ko, Han Gyu (Forest Mushroom Research Center, National Forest Cooperative Federation)
Hyun, Min woo (Rural Development Administration, National Institute of Horticultural and Herbal Science, Department of Herbal Crop Research, Mushroom Research Division)
Lee, Chan-Jung (Rural Development Administration, National Institute of Horticultural and Herbal Science, Department of Herbal Crop Research, Mushroom Research Division)
Kim, Seong Hwan (Department of Microbiology and Institute of Biodiversity, College of Natural Science, Dankook University)
Publication Information
Journal of Mushroom / v.15, no.4, 2017 , pp. 202-205 More about this Journal
Abstract
The potential risk of heavy metals and residual pesticides in imported sawdust media inoculated with oak mushroom cultures is a concern for safe mushroom production in Korea. To obtain preliminary data for a sound analysis of this risk, this study was undertaken to analyze the presence of heavy metals and residual pesticides in the oak mushroom media imported from six different regions in China, between 2013 and 2015. Lead, arsenic, chrome, mercury, and cadmium were analyzed; arsenic, chrome, and mercury were not detected. Lead was detected in the imported oak mushroom media from Jinlin, Shandong, Liaoning, and Tianjin. The detection level of lead ranged from 1.7 to 3.2 mg/kg. Cadmium was detected at a level of 0.028 to 0.037 mg/kg in the media from Shandong and Liaoning. No residual pesticides were detected in any of the samples.
Keywords
Heavy metals; Oak mushroom; Residual Pesticides;
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Times Cited By KSCI : 5  (Citation Analysis)
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