Rambutan antioxidant activity in vitro. Rambutan seeds contain equal proportions of saturated and unsaturated fatty acids, where arachidic (34%) and oleic (42%) acids, respectively, are highest in fat content. The pleasant fragrance of rambutan fruit derives from numerous volatile organic compounds, including beta-damascenone, vanillin, phenylacetic acid, and cinnamic acid. Rambutan The rambutan (, taxonomic name: "Nephelium lappaceum") is a medium-sized tropical tree in the family Sapindaceae. The name also refers to the edible fruit produced by this tree. The rambutan is native to the Indonesian region, and other regions of tropical Southeast Asia. It is closely related to several other edible
Rambutan attractive to many insects, especially bees. Flies (Diptera), bees (Hymenoptera), and ants ("Solenopsis") are the main pollinators. Among the Diptera, "Lucilia" spp. are abundant, and among the Hymenoptera, honey bees ("Apis dorsata" and "A. cerana") and the stingless bee genus "Trigona" are the major visitors. "A. cerana" colonies foraging on rambutan flowers produce large quantities of honey. Bees foraging for nectar routinely contact the stigma of male flowers and gather significant quantities of the sticky pollen from male blossoms. Little pollen has been seen on bees foraging female flowers. Although male flowers open at 06:00, foraging by "A. cerana" is