What is the Process Flow of Biscuit Manufacturing?

Mar 11, 2024

The biscuit manufacturing process in an industrial setting is a series of automated operations designed to transform raw materials into the various biscuits we find on supermarket shelves. Here is a brief overview of the key steps involved in this complex process:

Process Flow of Biscuit Manufacturing

• Ingredient Preparation: The process begins with the careful measurement and mixing of ingredients such as flour, sugar, fat (usually vegetable oil or butter), leavening agents (like baking powder or baking soda), salt, and flavorings.
• Dough Formation: These ingredients are mixed in large industrial mixers to form a uniform dough. 
• Cutting and Molding: The mixed dough is then fed into a dough sheeter or laminator, which rolls it into thin sheets of a consistent thickness. The dough sheets are then passed through cutting machines equipped with sharp blades or molds to cut them into individual biscuit shapes. Any excess dough trimmings are recycled back into the dough mixing process to minimize waste.
• Baking the biscuits: The cut biscuits are transferred onto baking trays or conveyor belts and then fed into large industrial ovens for baking. The baking process involves exposing the biscuits to controlled temperatures for a specific period, allowing them to rise, expand, and develop their characteristic texture and flavor. Different types of biscuits require different baking conditions, including temperature, humidity, and baking time.
• Cooling the biscuits: After baking, the biscuits are conveyed through cooling tunnels or chambers to bring them to room temperature gradually.
• Rapid cooling helps set the structure of the biscuits and prevents them from becoming too brittle.
• Decoration and Packaging: Once cooled, the biscuits may undergo additional processes, such as icing, enrobing with chocolate, or applying toppings or decorations. After decoration, the biscuits are packaged in various formats, including boxes, trays, sleeves, or flow packs. Packaging materials are carefully selected to preserve the freshness and integrity of the biscuits during storage and transportation.

Industrial biscuit manufacturing process is a highly automated and standardized process that combines culinary artistry with advanced engineering. It ensures consistent quality and hygiene while catering to a wide range of consumer preferences around the world. By optimizing every step, manufacturers can produce vast quantities of delicious biscuits efficiently and sustainably.