29-Food. According to the query related information about frozen durian, frozen durian belongs to the 29-food trademark. Durian (scientific name: DuriozibethinusMurr) is a giant tropical evergreen tree of the order Malvaceae and Kapokaceae. It has oblong leaves with pointed tips and cymes. The flower color is light yellow. The fruit is about the size of a football. It has a solid skin, dense triangular thorns and a pulp It is composed of meat bags with arils. The flesh is light yellow in color, sticky and juicy. It is a fruit of great economic value.