Five different varieties of potato(Go-woon, Ha-ryoung, Dae-seo, Jo-won, Ga-won) with different harvest time were used for ethanol production. The seed time of the potatoes was April 16, 2010. Fresh potato tubers(unpeeled) were washed, cut into 2×2×0.5 ㎝ cubes and mashed using a blender. After liquefying the potato mash using α-amylase(Termamyl SC), the liquefied mash was cooled and used for ethanol production by simultaneous saccharification and fermentation. Ha-ryoung harvested on July 9, 2010 produced the highest amount of ethanol(10.53%). By statistical analysis, the effectiveness of the contents of different components in potato tubers such as starch, moisture, crude protein, crude fat, crude fiber, and ash on the ethanol production were examined. The results showed that among the seven components, the starch and moisture contents affected the ethanol production positively and negatively, respectively.
키워드
PotatoBio-ethanolSimultaneous Saccharification and Fermentation
저자
You-Ri JANG [ Dept. of Bioscience and Biotechnology, The University of Suwon, Gyeonggi-do 445-743. ]
Young-Hoon LIM [ Dept. of Bioscience and Biotechnology, The University of Suwon, Gyeonggi-do 445-743. ]
Keun KIM [ Dept. of Bioscience and Biotechnology, The University of Suwon, Gyeonggi-do 445-743. ]
한국생물공학회 [The Korean Society for Biotechnology and Bioengineering]
설립연도
1984
분야
공학>생물공학
소개
이 법인은 생물 공학의 발전과 보급에 이바지하고, 회원 상호 간의 연구 협력과 친목을 도모함을 목적으로 한다
1. 생물공학 분야의 발전을 위한 연구 협력
2. 생물공학의 실용화를 촉진시키기 위한 산학 협동
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4. 국,영문 학술지,소식지,학술회의 Proceedings 및 학술도서의 발간
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