Baker Perkins CoEx Master Systems 16-stream die for co-extruded snacks

Baker Perkins has developed a 16-stream die which increases the output capability for co-extruded snacks, compared to the previous 12-stream die.

The die, which is part of the CoEx Master Systems range, is suitable for producing snacks containing two components - a cereal outer and a centre filling. Fillings with contrasting tastes and textures are incorporated into the cereal tube, emerging from a twin-screw extruder. It is formed into individual pillows, tubes, bars or wafers to create products in sizes ranging from small bite-size up to sticks.

Extrudate and filling are combined into concentric streams at the die, with the flow at each outlet individually adjustable for consistency and weight control. Fillings can be of virtually any colour or flavour, including sweet and savoury creams, fruit pastes, chocolate praline or cheese.

Co-extruded pillow snacks can be made in patterns such as chevrons, waves and trapeziums. It is also possible to produce different shapes and flavours simultaneously for variety packs.