Terung Asam, Buah Terung Dayak, Sarawak Sour Eggplant， 、

Sarawak sour eggplant, also known as "terung asam," is a unique variety of eggplant native to Sarawak, Malaysia. This fruit is round, yellow when ripe, and has a distinct tangy flavor. It is commonly used in local dishes such as soups, stews, and sambals, contributing a refreshing sourness that complements the rich flavors of Sarawakian cuisine.