@article{(Open Science Index):https://publications.waset.org/pdf/10005082,
	  title     = {Degree of Hydrolysis of Proteinaceous Components of Porang Flour Using Papain},
	  author    = {Fadilah Fadilah and  Rochmadi Rochmadi and  Siti Syamsiah and  Djagal W. Marseno},
	  country	= {},
	  institution	= {},
	  abstract     = {Glucomannan can be found in the tuber of porang together with starch and proteinaceous components which were regarded as impurities. An enzymatic process for obtaining higher glucomannan content from Porang flour have been conducted. Papain was used for hydrolysing proteinaceous components in Porang flour which was conducted after a simultaneous extraction of glucomannan and enzymatic starch hydrolysis. Three variables affecting the rate were studied, i.e. temperature, the amount of enzyme and the stirring speed. The ninhydrin method was used to determine degree of protein hydrolysis. Results showed that the rising of degree of hydrolysis were fast in the first ten minutes of the reaction and then proceeded slowly afterward. The optimum temperature for hydrolysis was 60 oC. Increasing the amount of enzyme showed a remarkable effect to degree of hydrolysis, but the stirring speed had no significant effect. This indicated that the reaction controlled the rate of hydrolysis.},
	    journal   = {International Journal of Civil and Environmental Engineering},
	  volume    = {10},
	  number    = {8},
	  year      = {2016},
	  pages     = {1002 - 1005},
	  ee        = {https://publications.waset.org/pdf/10005082},
	  url   	= {https://publications.waset.org/vol/116},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 116, 2016},
	}