BioMed Research International / 2010 / Article / Tab 3

Research Article

Comparative Study on Two Commercial Strains of Saccharomyces cerevisiae for Optimum Ethanol Production on Industrial Scale

Table 3

Effect of varying concentrations of DAP on ethanol and acetic acid production by two commercial yeast strains* using sugarcane molasses in fed-batch cultures.

DAP concentration (ppm)Analysis
Ethanol yield (%v/v)Residual sugars (%)Final Brix (º)Final cell count (106/mL)Acetic acid (mg/100 mL)PTT (sec.)
SIERSIERSIERSIERSIERSIER

32.057.57.10.990.9510.2510.5030531547.6943.9175
42.747.97.50.951.0110.1010.2531834039.8737.2587
53.428.48.00.870.899.899.9034536035.5930.121211
64.118.07.81.101.1510.9511.1036538547.3345.7565

* SI: Saf-Instant and ER: Ethanol Red.

Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors. Read the winning articles.