Kepayang the Malay name of a tree, Pangium edule, which is common in Malaysia, Indonesia, and the Philippines. It produces rough, brown fruits up to 15 cm (6") long with a yellow, sweet, aromatic pulp containing several flat, oval seeds the size of large coins.
The seeds are eaten in Malaysia and Indonesia after the removal of toxic substances (hydrocyanic acid) by repeated boiling and soaking in running water. Alternatively, the use of fermentation produces a strong flavoured condiment.
Burkill (1965β6) remarks that the antiseptic properties of the glucoside in the seeds is brought into use when pounded seeds are used, in the fashion of crushed ice, to preserve fish on their way to market; this in Java.