English : Swamp Fruit
Bidayuh Jagoi : Buah trisum
Iban : Buah Ridan
Scientific Name : Eleiodoxa conferta (Wikipedia Link)
Ripe asam kelubi will have sourish yet subtle sweetness. This asam kelubi also have sweet smelling fragrance.
We use it to make variety to our Sambal Belacan. Peel the soft juicy pulp from the kernel using knife and add it into Sambal Belachan. It will really add character to your simple hot lunch!