How is chocolate made in a factory? Here’s how it’s made: processed beans are combined with other ingredients and processed in chocolate machines. They’re mixed in the same way as cake batter. Then, chocolate is refined in refining machines, which turn it into a dry powder. The process is similar to that of making brownie batter. But how exactly does chocolate become a bar of delicious chocolate?


After the first stage of production, the chocolate pieces are fed into a molding machine or into a container for a chocolate spread. These chocolate pieces are then fed onto a conveyor belt to solidify and cool. Another part of the production line consists of filling and emptying molds. The final step involves hand packaging each piece into boxes for retail sale. Then, the chocolate is packaged and shipped. This process is called conching.

To make a bar of chocolate, the cocoa powder and water are combined in a machine, which works like a giant food processor. The machine stirs the mixture until the desired consistency, color, and flavor is achieved. Once the mixture is ready, it is loaded into a mold and fed through the chocolate filling machine. The chocolates then go through a process called tempering, which involves continuously cooling and heating the liquid.

Cocoa butter

There are many reasons that cocoa butter is used in chocolate making. Its brittle, solid state makes it difficult to work with in baking. The resulting chocolate cream contains a delicate aroma that elicits a desire for more. However, it lacks the distinctive chocolate taste that many people crave. Here are the most common reasons for cocoa butter use in chocolate making. After all, the most popular chocolate recipe uses cocoa butter.

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The high fat content of cocoa butter helps to increase its health benefits. The butter contains healthy fats that support brain health, reduce blood cholesterol and boost mood. It is also rich in magnesium, iron and Vitamin E. In addition, cocoa butter contains powerful antioxidants, called flavanols, which fight inflammation and support the immune system. However, it is important to note that deodorised cocoa butter is not good for your health. Because deodorised cocoa butter has been removed from its natural antioxidants, you’ll find that chocolates with a high fat content will have a low flavor.

Cocoa beans

Chocolate is made from cocoa beans, which are harvested and fermented. Fermentation of cocoa beans is an essential step, which can take up to eight days. The beans will lack richness and body if they are not fermented. There are two methods for making chocolate at home: the traditional method and the dehydrator method. Read on to learn more about the different stages of cocoa bean processing.

The beans are dumped onto a grate and then undergo a series of screening processes. First, they are screened for foreign matter, and then electro-magnets are used to remove metallic particles. After being screened, the beans are roasted at a temperature between 150degC and 300degF. Once roasted, the beans are separated from the shells and nibs. The roasted beans are then dried, and the cacao pulp contains flavor precursors.

Cocoa liquor

Cocoa liquor is the main ingredient of chocolate and is produced in various ways. The first step is separating the cocoa butter and liquor. After the liquor has been separated, the cakes are ground into a powder. This process is also known as degassing. The degassing procedure is performed by using special equipment, such as thin-layer vaporizers, which can help shorten the conching time. Process conditions must be adjusted according to the quality of cocoa liquor to avoid the loss of valuable aromas and volatile unknown materials. A reduction of 10-30% of low-boiling substances and acids seems to be the optimum.

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The quality of cocoa liquor is essential to the taste and aroma of chocolate. For this reason, factories must be vigilant in the selection of raw materials. The raw material should be free of smoky, acidic, hammy, or mouldy flavours. Fortunately, there are processes to minimize these off-flavours and ensure a good aroma. But they can only be used in cases where the cocoa liquor is very low in off-flavours.

Soy lecithin

Soy lecithin is a fatty substance derived from soybeans. While cocoa butter is still used, soy lecithin is more cost-effective and has additional benefits. The fatty substance improves flow properties of chocolate and makes it less viscous. It also extends the shelf life of certain products. Factory workers don’t have to worry about consuming large amounts of cocoa butter, and soy lecithin makes their job much easier.

The main difference between soy lecithin and sunflower lecithin is the cost. Soy lecithin is cheaper and can be found in chocolate made in factories. Sunflower lecithin is more expensive, but works just as well. Factory workers are not allergic to soy lecithin, so soy lecithin is the healthier choice. However, if you don’t eat soy, don’t buy chocolate containing soy lecithin.


A hand-winnowing method is one of the oldest methods of chocolate production. The cocoa bean is covered by a thin shell, which must be removed in order to access its inner meat. Winnowing is also an important step in processing rice and wheat. A machine can process the cocoa beans much faster than a human can. The process requires skill and timing. Several factors must be considered when selecting a winnowing machine.

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First, the cocoa bean is cooled rapidly. The thin shell is removed, and the bean then passes through a giant winnowing machine. The cocoa bean is then cracked rather than crushed. The broken pieces are separated into small grains by means of a series of sieves. Then, fans blow away the thin shell, revealing the meat below. Then, cocoa nibs are mixed together from eight to ten different varieties. The combination of these nibs brings out the distinct flavors of each type of chocolate.

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Shanghai Junyu started as a food equipment manufacturer specializing in various types of machinery for the food industry. Our range includes biscuit making machines, candy making machines, chocolate making machines, wafer making machines, cake making machines, packaging machines, and more. With a commitment to quality and innovation, we strive to provide top-notch equipment to meet the diverse needs of our customers in the food manufacturing sector.

Diverse Product Range: Junyu offers a wide range of food equipment, including biscuit making machines, candy making machines, chocolate making machines, and more, catering to various needs in the food industry.
High-Quality Machinery: Junyu is committed to producing high-quality equipment, ensuring durability, reliability, and efficiency in food production processes.
Innovative Technology: With a focus on innovation, Junyu integrates advanced technology into its machines, enhancing performance and productivity for its customers.
Customization Options: Junyu provides customization options to tailor machinery according to specific customer requirements, ensuring that each machine meets the unique needs of its users.
Expertise and Experience: With years of experience in the industry, Junyu has developed expertise in food equipment manufacturing, offering customers reliable products backed by industry knowledge.
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