This work is a contribution to concentrated banana syrup from over ripe banana (Musa ABB ‘Kluai 'Namwa’) by the production of enzymatically treated syrup with high commercial value. Factors namely pectinase cellulose(mix enzyme), temperature and incubation time were studied. The optimum condition of banana juice extraction were 0.05 % pectinase cellulase of banana pulp (vol./wt.) at 50 °C for 180 min. Banana juice was concentrated by vacuum evaporator at 80 °C. It obtain composed of aw 0.793, pH 4.04, Viscosity 1561 rpm, total soluble solid 72 °Brix