Puffed snacks extrusion machine adopts all kinds cereals powder as raw material for production. And the starch content percentage will influence the inflating degree a lot.

Now, let us make some brief description of the main processes.

The main processes are materials mixing, extrusion & inflating, roasting, flavoring, cooling and packing.

Extrusion & Inflating process:

Double screw extruders have two pieces screws which are mainly used for puffed food production. The extruder is consists of driving system, material feeding system, conveying & extrusion system, shape forming part, cutting system, heating system, forced lubrication system, electric control system.

Roasting process:

Multi-layer electric/gas/diesel heated roasting oven. These ovens can be designed into many layers with different sizes to make sure the roasting effect and output capacity.

Flavoring(seasoning) process:

Double or single drum(rollers) flavoring machine are consists of drums and flavors feeder and oil sprayer(sugar sprayer). And normally, we will equip a hoister to match with the height of the drum inlet. Then can save labors for the flavoring process.

Packing process:

Normally, the packing bags width decide the packing machine model. And the packing machine model are decided by the bag formers. So, we should know the final bags size(or film width) to confirm which model is suitable for you. And the weight accurate requirement will decide if should equip multi-head combined computerized weighers or not. Our 420, 520 and 720 models packing machine are the most popular packing machines for snack food manufacturers. And 10 heads weighers will be required. If the budget is lower, we can equip volumetric type packing machines for customers.

Wish the above information will be helpful for you. If there is any interests in puffed snacks production machines, welcome to contact us!

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