Molasses weight (g) Sugar concentration (%) Urea %
(w/v)
pH Temperature (ºC) Yield%
(w/v)
100 8.3 0.15 4.8 33 4.8 ± 0.10
100 8.3 0.50 4.8 33 5.5 ± 0.15
100 8.3 0.25 4.8 33 5.9 ± 0.21
Table 3: Ethanol yield in fermented mash using different urea concentrations.