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Our Alkaline Biscuit Production Line is designed to provide manufacturers with a complete solution for producinghigh-quality alkaline biscuits . Equipped with advanced biscuit manufacturing equipment, automatic biscuit making machines, and an industrial biscuit oven, this production line ensures consistent output, cost-effectiveness, and automation for medium to large-scale biscuit factories.
The system supports accurate weighing and mixing for various biscuit recipes:
Ingredient System: High-precision weighing ensures accurate proportions.
Mixers: Planetary, horizontal, and vertical mixers available to suit different production capacities.
Advantages: Ensures uniform dough mixing, creating the ideal base for consistent biscuit flavor and texture.
Dough Conveyance & Pre-Shaping
Conveyor System: Equipped with precise cutting, conveyor belts, metal detection, and smart controls to ensure smooth dough transfer.
Pre-Shaping: Rolls dough into uniform sheets, ensuring consistency in biscuit size and baking results.
Forming Machine Options: Roll-cutting, roll-printing, and extrusion molding available.
Mold Flexibility: Interchangeable molds for square, round, twisted, or customized designs.
One of the most critical steps in the alkaline biscuit production line is the alkaline solution dipping process, also known as the alkaline bath or lye dipping system. This process is essential for creating the unique golden-brown surface, distinctive flavor, and crisp texture that characterize alkaline biscuits.
Alkaline Water Pool Immersion
The raw biscuit pieces pass through a food-grade alkaline water pool containing a controlled concentration of sodium carbonate (Na₂CO₃) or food-grade sodium hydroxide (NaOH) solution.
The temperature of the solution is carefully monitored to ensure even dipping.
The dipping time is precisely controlled (usually a few seconds) to guarantee consistent alkaline coating without affecting biscuit integrity.
Creates the signature golden-brown color during baking (Maillard reaction).
Enhances the crispness and distinctive texture.
Provides the authentic alkaline biscuit flavor.
Immediately after dipping, the biscuits may pass under a sprinkling machine where toppings such as salt crystals, sesame seeds, or spices are applied. The alkaline-coated surface helps these toppings adhere firmly.
Once dipped and optionally sprinkled, the biscuits move directly into the tunnel baking oven, where they undergo controlled baking to achieve the final crunchy texture and appealing color.
Full automation for dough mixing, forming, baking, and cooling
High efficiency with stable quality output
Flexible design to accommodate different factory layouts
Energy-saving tunnel ovens with multiple heating options
Suitable for soda crackers, alkaline biscuits, and other hard biscuits
Manufactured by professional biscuit production line manufacturer with global service support
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