sutchi

Sutchi is a common name that can refer to several different species of fish, primarily within the Pangasiidae family, which are native to Southeast Asia. The most frequently encountered species sold as sutchi is Pangasianodon hypophthalmus, also known as the sutchi catfish or iridescent shark. This fish is a large, fast-growing catfish found in the Mekong River basin.

In the global seafood market, sutchi is highly popular due to its mild flavor, white flesh, and affordability. It is often farmed extensively in countries like Vietnam, where it is a significant export commodity. The fish are typically filleted and sold fresh or frozen, with applications ranging from simple pan-frying to use in various culinary dishes.

While the term "sutchi" is widely used, it's important to note that it can sometimes be applied to other related species, leading to potential confusion in identification. However, Pangasianodon hypophthalmus remains the dominant species associated with this common name in commerce. The aquaculture of sutchi has also raised discussions regarding environmental sustainability and farming practices.