and Indonesia (Gandjar, 2000) or sour durian in
Thailand. This fermented durian has distinctive
durian smell and sour taste. Presence of organic acids
in fermented durian such as lactic, malic and acetic
acid (Yuliana, 2005; Yuliana and Garcia, 2009) led to
decrease of pH of durian pulp from neutral to acidic
pH.