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Comparison of the saccharide content of spent mushroom (Pleurotus ostreatus, Pleurotus eryngii, and Flammulina velutipes) substrates under various pretreatment conditions
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  • Journal title : Journal of Mushroom
  • Volume 14, Issue 2,  2016, pp.70-74
  • Publisher : The Korean Society Of Mushroom Science
  • DOI : 10.14480/JM.2016.14.2.70
 Title & Authors
Comparison of the saccharide content of spent mushroom (Pleurotus ostreatus, Pleurotus eryngii, and Flammulina velutipes) substrates under various pretreatment conditions
Kim, Jeong-Han; Lee, Yun-Hae; Chi, Jeong-Hyun; Jang, Myoung-Jun;
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 Abstract
A new method to utilize spent mushroom substrates (SMS) for ethanol production was investigated. Analysis of the chemical properties of SMS revealed that they were decomposed by the mushrooms during cultivation. In particular, the free sugar content in SMS was reduced to half of that in mushrooms. Of the tested SMS, the Pleurotus eryngii SMS was determined to be suitable for saccharification. Upon pretreatment with a 1% alkaline solution, Pleurotus eryngii SMS achieved 80.7% of its maximum saccharification ratio. The optimum pretreatment conditions for enzyme saccharification were 1% NaOH solution at for 60 min. Further studies are required to determine ethanol production using Pleurotus eryngii SMS.
 Keywords
Enzyme hydrolysis;Glucose conversion rate;Pleurotus eryngii;Spent mushroom substrates;
 Language
Korean
 Cited by
1.
큰느타리 수확 후 배지 물 추출물의 토마토 풋마름병 억제,곽아민;이상엽;강희완;

한국균학회지, 2016. vol.44. 4, pp.323-329 crossref(new window)
1.
Suppressive Effect of Water Extract from Spent Mushroom Substrate of Pleurotus eryngii against Tomato Bacterial Wilt Disease, The Korean Journal of Mycology, 2016, 44, 4  crossref(new windwow)
 References
1.
Cheong JC, Lee CJ, Suh JS, Moon YH. 2012. Comparison of physico-chemical and nutritional characteristics of preinoculation and post-harvest Flammulina velutipes media. J. Mushroom Sci. Prod. 10:174-178.

2.
Kim KH, Tucker M, Nguyen Q. 2005. "Conversion of Barkrich Biomass Mixture into Fermentable Sugar by Two-stage Dilute Acid-catalyzed Hydrolysis," Bioresource Technology, 96:1249-1255. crossref(new window)

3.
Kim YH, Cho MJ, Shin K, Kim TJ, Kim NH, Kim YS. 2010. Enzymatic Hydrolysis of Rice Straw, a Lignocellulosic Biomass, by Extracellular Enzymens from Fomitopsis Palustris. Mokchae Konghak 38:262-273.

4.
Minister of agriculture, food and rural affairs. 2015. 2014 the production record of a special crop.

5.
Moon YH, Shin PG, Cho SJ. 2012. Feeding value of spent mushroom(Pleurotus eryngii) substrate. J. Mushroom Sci. Prod. 10:236-243.

6.
National Renewable Energy Laboratory, Standard Biomass Analytical Procedures. http://www.nrel.gov/biomass/analytical_procedures.html.

7.
Park YC, Kim JS. 2011. Enzymatic hydrolysis characteristics of pretreated rice straw by aqueous ammonia for bioethanol production. Korean Chem. Eng. Res, 49:470-474. crossref(new window)

8.
Semple KT, Reid BJ, Fermor TR. 2001. Impact of composting strategies on the treatment of soils contaminated with organic pollutants. Environmental pollution 112:269-283. crossref(new window)

9.
Williams BC, McMullan JT, McCahey S. 2001. An initial assessment of spent mushroom compost as a potential energy feedstock. Bioresource Technology 79:227-230. crossref(new window)