Figure 3.

A. Average productivity (g alcohol/L.h); B, C. Average alcohol production (g/100 mL) by rough and smooth colonies (total of 22 strains) of S. cerevisiae, over the entire period of fermentation (48 h) and throughout the course of fermentation, respectively. The experiments were carried out in sugar cane juice, 16ºBrix, pH 4.3, during 48 h of fermentation at 30 °C. Different letters above the bars denote significant differences at 5% by Tukeys test.