Darwish, S. (2011). UTILIZING OF POTATO STARCH RESIDUE STREAM TO PRODUCE FATTY ACIDS AND OTHER PRODUCTS BY Saccharomyces cerevisiae (Y- 1646). Journal of Food and Dairy Sciences, 2(1), 33-41. doi: 10.21608/jfds.2011.81836
Soumia M. I. Darwish. "UTILIZING OF POTATO STARCH RESIDUE STREAM TO PRODUCE FATTY ACIDS AND OTHER PRODUCTS BY Saccharomyces cerevisiae (Y- 1646)". Journal of Food and Dairy Sciences, 2, 1, 2011, 33-41. doi: 10.21608/jfds.2011.81836
Darwish, S. (2011). 'UTILIZING OF POTATO STARCH RESIDUE STREAM TO PRODUCE FATTY ACIDS AND OTHER PRODUCTS BY Saccharomyces cerevisiae (Y- 1646)', Journal of Food and Dairy Sciences, 2(1), pp. 33-41. doi: 10.21608/jfds.2011.81836
Darwish, S. UTILIZING OF POTATO STARCH RESIDUE STREAM TO PRODUCE FATTY ACIDS AND OTHER PRODUCTS BY Saccharomyces cerevisiae (Y- 1646). Journal of Food and Dairy Sciences, 2011; 2(1): 33-41. doi: 10.21608/jfds.2011.81836
UTILIZING OF POTATO STARCH RESIDUE STREAM TO PRODUCE FATTY ACIDS AND OTHER PRODUCTS BY Saccharomyces cerevisiae (Y- 1646)
Food Science and Technology Dept., Fac. Agric., Assiut Univ., Egypt
Abstract
Some fatty acids and other important products can be obtained from potato washing residue stream produced during Chips manufacturing, which hydrolyze by hot acid H2SO4 1% v/v 60 min under semianerobic conditions as economical source by Saccharomyces cerevisiae (y- 1646). Saccharomyces cerevisiae was able to utilize from this residual and production an acceptable amount of fatty acid and other important products. 2, 3 –dihydroxypropyl ester was found in higher levels (568.1 gl-1) and was followed by hexadecanoic acid (221.4 gl-1), and oleic acid (omega 9) 2.1 gl-1 at 35 ºC after 36 h from addition of ZnCl2 (0.4 gl-1). Study recommends intensive investigation in this research point to enhance the production of that extremely important compound.
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