Modification of durian rind pectin
The pH and temperature modification of DRP was performed according to Platt and Raz(1992) and Nangia-Makker et al.(2002)Initially,DRP was solubiliized as a 1.5% solution in distilled water,and its pH was increased to 10.0 with NaOH(3N),followed by a 1 hr. incubation at 50-60C.Then, it was cooled to room temperature, the pH was