Acid hydrolysis of sweet potato for ethanol production.

@article{Kim1985AcidHO,
  title={Acid hydrolysis of sweet potato for ethanol production.},
  author={K Kim and Mostafa K. Hamdy},
  journal={Biotechnology and bioengineering},
  year={1985},
  volume={27 3},
  pages={316-20}
}
Studies were conducted to establish optimal conditions for the acid hydrolysis of sweet potato for maximal ethanol yield. The starch contents of two sweet potato cultivars (Georgia Red and TG-4), based on fresh weight, were 21.1 +/- 0.6% and 27.5 +/- 1.6%, respectively. The results of acid hydrolysis experiments showed the following: (1) both hydrolysis rate and hydroxymethylfurfural (HMF) concentration were a function of HCL concentration, temperature, and time; (2) the reducing sugars were… CONTINUE READING