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

Table 3

(a) Carbon percentage (carbon input) of the cashew apple juice. (b)  Carbon percentage (carbon output) of fermentation runs 1–4.

(a)  

Inputs	% Carbon
Total sugars (glucose, fructose, and maltose)	88.08
Other unidentified compounds	11.92
Total carbon input	100

(b)  

Outputs	% Carbon
	Run 1	Run 2	Run 3	Run 4
Residual sugars	9.31	8.82	8.00	1.70
Ethanol	72.33	70.00	74.79	76.11
Carbon dioxide	7.55	7.55	2.28	7.55
Yeasts	4.46	9.02	5.93	9.62
Total carbon output	93.65	95.39	90.72	95.00