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Medium development of Flammulina velutipes by using herb medicine refuse

폐 한방슬러지를 이용한 팽이버섯의 배지개발

  • Seo, Kwon-Il (Dept. of Food and Nutrition, Sunchon National University) ;
  • Kim, Chul-Ho (Dept. of Pharmaceutical Engineering, Gyeongnam National University of Science and Technology) ;
  • Seo, Dong-Cheol (Dept. of Bio-Environmental Sciences, Sunchon National University) ;
  • Yee, Sung-Tae (Dept. of Biology, Sunchon National University) ;
  • Park, Kyung-Wuk (S&J Bio Co., Ltd.) ;
  • Lee, Chang-Yun (Greenpeace Mushroom Institude of Green Co., Ltd.) ;
  • Lee, Sang-Won (Dept. of Pharmaceutical Engineering, Gyeongnam National University of Science and Technology)
  • 서권일 (순천대학교 식품영양학과) ;
  • 김철호 (경남과학기술대학교 제약공학과) ;
  • 서동철 (순천대학교 생물환경학과) ;
  • 이성태 (순천대학교 생물학과) ;
  • 박경욱 (에스엔제이바이오(주)) ;
  • 이창윤 (그린합명회사 그린피스 버섯연구소) ;
  • 이상원 (경남과학기술대학교 제약공학과)
  • Received : 2014.03.05
  • Accepted : 2014.04.02
  • Published : 2014.03.31

Abstract

pH of oriental medicine sludge was 5.3, which was similar to 5.2 of the main ingredient, corncob. Its sugar content, however, was 4.8 mg/g, which was 2.5 times higher than concorb's 1.9 mg/g. According to the addition content analysis of oriental medicine sludge by using blood agar plate, the experimental group showed much more robust growth than the control group. 10% of oriental medicine sludge was added to corncob and pine tree sawdust for test-tube culture. Then they were cultivated at $25^{\circ}C$ for 6 days after inoculating Flammulina velutipes liquid spawn. The control group and experimental group showed 2.2~3.4 and 5.8~6.4 cm hypae growths respectively. At the field test for 10% herbal medicine refuse, mushroom yield dropped by 5% compared to the control group. However, it had distinctively lower number of deformity and the 2nd grade products. An economic analysis was conducted based on the cultivation facility that produces 160,000 mushrooms per day. The analysis demonstrated that the facility can save 50,000,000 won in the starting year and 130,000,000 won in the following years from the unit cost of production excluding labour and operation cost.

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