Expanded feed hi expanded porous feed chi khat a ni a, chu chu temperature sang tak hnua pressure depressurization nghal leh extruder pressure sang tak hmanga hmuh theih a ni.
Pellet feed hi a tlangpuiin pellet feed chu granulator-a pressing roll-in a extrude a, chu chu a tlangpuiin a pianzia a cylindrical a ni.
Extruded feed leh pellet feed hi sangha ei tur atan hman theih a ni. Extruded feed hian nghawng tha zawk a nei a, a chhan chu a tuihnai tak leh a digestibility sang vang a ni a, mahse a man erawh a man a to zawk hle. General freshwater fish te chu pellet feed nen an pe thei a, special high-grade fish te chu extruded feed nen an pe thei bawk.