ETHANOL PRODUCTION FROM SWEET SORGHUM GRAIN
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Project duration : 2004 - 2007
PROJECT'S ABSTRACT
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The project is a part of a bigger project that investigates the use of sweet sorghum as an alternative for ethanol production. The research activities on the use of the grain includes grain hydrolysis, fermentation using grain hydrolysate and the alternative source for nitrogen source as supplement to the hydrolysate.
SUB-PROJECTS
1.  ����С���������索��ǿ�ҧ��ҹ���͹��� �ҧ��ä�����͡�ü�Ե�ͷҹ��
     Conditions for sweet sorghum grain enzymatic hydrolysis

2.  �Ţͧ����ҳ����������С�������ʵ�ʡѴ (yeast extract) ��͡����ԭ��м�Ե�ͷҹ�Ũҡ������� ���索��ǿ�ҧ��ҹ�� Saccharomyces cerevisiae TISTR 5596 ��� Zymomonas mobilis TISTR 548
      Effect of inoculum size and yeast extract addition on growth and ethanol production from grain hydrolysate by  S. cerevisiae and Z. mobilis

3.  ����С�úӺѴ (treatment) �ҡ��ʵ�ҡ�ç�ҹ���������������������÷�᷹��ʵ�ʡѴ
      Treatment conditions for preparation of  spent yeast cells from beer factory to be used as yeast extract substitute

4. ��ü�Ե�ͷҹ�Ũҡ����������索��ǿ�ҧ��ҹ��дѺ�ѧ��ԡó����Ҿ�� S. cerevisiae TISTR 5596 ��� Z. mobilis TISTR 548 �������ҡ��ʵ췴᷹��ʵ�ʡѴ
     Ethanol production from sweet sorghum grain hydrolysate by  S. cerevisiae and Z. mobilis using spent yeast cells as yeast extract substitute
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