This is our dual-color food extruder machine that was producing a kind of two-color puffed snacks. 

The model of this extruder is TD. It can produce various colored and shaped bicolor human snack food such as corn sticks/fingers, cheese balls, core filling snacks, Bugles, Doritos chips, tortilla chips, crispy rice, and pet food such as dog food, cat food, fish feed, dog chews. The raw material can be involved in grain flour,  potato/cassava starch, fresh meat, bone, fish, bone meal, bean meal, etc.