how is chocolate biscuit manufactured in factory

A chocolate biscuit factory has several parts: ingredients, conveyor belt, and oven. These three components play an integral role in the manufacturing process. In this article, we will discuss these parts and what they do to the biscuit. In addition, we’ll learn more about the Conveyor Belt. Here’s an inside look at an oven. You may find this information interesting! Read on to discover how chocolate biscuits are made.

Ingredients in chocolate biscuits

In a chocolate-coated biscuit, the process involves refining and fine grinding, followed by a long mixing process known as conching. The process modifies flavours and reduces moisture, as well as ensuring that the fat disperses evenly over solid particles. In contrast, in a biscuit factory, the chocolate-coated part is the least important ingredient, since the manufacturing process is much less energy-intensive than the chocolate-coated version.

Although the process of manufacturing chocolate-coated biscuits does not have any specific health impact, the carbon footprint of these cookies is much greater than that of low-fat or sugar-coated ones. Most of the carbon footprint of chocolate-coated biscuits stems from the raw materials used, with palm oil accounting for two-thirds to eight-one percent of the total. Other components such as wheat and milk powder are also important, while palm kernel oil and sugar are not.

Process of manufacturing

The process of manufacturing chocolate biscuits begins with the preparation of dough. The ingredients are mixed in a mixer. Each ingredient has a different role to play, from the quantity to the type. Water and ammonium bicarbonate are important to the dough making process. Ammonium bicarbonate is added to increase the height of the biscuits. The biscuits are then baked. Then, the final product is packaged. Whether they are sold as bars, cookies, or truffles, they are still considered biscuits.

In order to create the perfect chocolate biscuit, the moisture level and distribution must be controlled. High moisture levels may compromise the shelf life and texture of the product, resulting in consumer complaints. It is important to note that the moisture level within the biscuit will normally equilibrate with time. For example, a Digestive type of biscuit may have a core moisture level of over three percent and an outer moisture level of only 1%. The overall moisture level may remain constant.

Conveyor belt

There are several advantages of a conveyor belt for chocolate biscuit manufacturing in a factory. It allows for easy and quick product placement. The belt is made of food-grade cotton and durable fibers. It has been developed to extract the shape of dough from a rotary molding drum. This process has been used for mass-production of biscuits for more than a century. Its rapid speed and precision enable the factory to produce large volumes of product in a short time. It is manufactured by Arville, which invested in the company to meet ISO 9001 standards.

The first cooling conveyor is short and retracts right behind the oven stripping knife. The second cooling conveyor can be longer and involves multiple transfer points. The conveyor should allow for minimal cooling before packaging. It is important to keep the product aligned in a uniform way. This helps to reduce product damage. Conveyor belts are often used to make chocolate biscuits. A long cooling conveyor involves several transfer points, which decrease the efficiency of handling mechanisms.


Having been in the industry for more than 21 years, George Pigden has learned all about how biscuits are made. He now works as a designer and is responsible for the biscuits’ shapes. His specialized skill allows him to design 2,500 biscuits, ranging from the British army biscuits of 1914 to the modern-day variety. A visit to the Westwood factory is a treat for any chocolate lover.

While working on this project, BISMARK engineers analyzed the current factory structure and decided on a layout that would fit their needs. The company planned to build the largest biscuit oven in the world. The company was required to provide rusks for a long-established Italian biscuit, Plasmon, which demanded a new oven that had organoleptic qualities identical to their existing ovens.

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