In Fig. 3 we can see that the percentage ethanol produced by the yeast S. cerevisiae during the first 36 h of fermentation is very similar in the three residues with 6.5% v/v in coconut milk,
8.39% v/v in pineapple juice and 8.5% v/v in tuna juice; at 36 h and 48 h important increases were detected to reach the highest ethanol recorded production of 20% v/v in coconut milk, 22% v/v in pineapple juice and 12% v/v in tuna juice, at 60 h