Here’s a simplified flow of how many instant noodle plants work. Machines must accommodate most of these stages (though not all lines are identical):
Raw Material Handling: Flour (wheat or other), water, salt, and possibly other ingredients (starch, egg, etc.).
Mixing & Dough Preparation: Uniform mixing, sometimes vacuum mixing, sometimes resting/aging the dough.
Sheeting / Rolling / Calendering: Flattening the dough into sheets. There may be multiple roller stages, compound rollers.
Steaming / Precooking: Moistening / partial cooking of the noodle sheet to gelatinize starch, stabilize structure, etc.
Cutting / Slitting and Forming: Cut the sheets into strands. Might also wave the noodles or shape into blocks (cup / bowl / block). Sometimes folding/curling.
Frying OR Drying:
Frying: immersing or passing noodles through hot oil.
Drying: hot air, microwave, or other dehydration methods.
Cooling / Moisture Stabilization: Bring moisture content down; cool the product so it's stable and safe for storage.
Block formation / Shape finishing: For “block” or “brick” type, folding, shaping, pressing into molds, etc.
Packaging: Bag, cup, bowl, etc. May include seasoning packets. This often is integrated or semi‑integrated in advanced plants.
Storage / Distribution.
Each of the above steps has specific machine categories / sub‑machines.