Research Article

The Production of Bioethanol from Cashew Apple Juice by Batch Fermentation Using Saccharomyces cerevisiae Y2084 and Vin13

Table 2

Operating conditions of batch fermentations.

ConditionsRun 1Run 2Run 3Run 4

Working volume1L1L1L1L
Yeast strainY2084Y2084Vin 13Vin 13
Inoculum concentration
(Log CFU/mL)
8.628.588.648.69
Temperature30°C30°C20°C20°C
pH4.54.54.54.5
pO20%50%0%50%
Stirrer speed150 rpm150 rpm150 rpm150 rpm