Banana puree (500 g)
Thawed at 4°C overnight
Enzymatic digestion; Pectinase 0-0.2%, time 60-300 min at 50°C with, continuous stirring
Inhibition of enzyme activity (100°C, 15 min)
Centrifugation 8,000 rpm 20 min, at 4°C
Vacuum filtration
Banana juice