Abstract: An apparatus for texturizing emulsified protein and/or carbohydrate containing food materials into a textured fibrous meat simulating product, said apparatus comprising a treatment assembly comprising: a first stationary disc having an inlet opening for receiving a food material slurry, a second stationary disc arranged underneath the first stationary disc with a predetermined distance between said first and second stationary discs defining a treatment space between the discs, wherein one or both of the first and second stationary discs are configured for being heated; and a rotary paddle wheel with spokes configured for rotating around a rotation axis, wherein the rotary paddle wheel is arranged between the first and second stationary discs for during rotation of the rotary paddle wheel transporting the slurry from the inlet opening to the periphery thereby heating and texturizing the slurry.