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How is Chocolate Made in Factories?

To find out how chocolate is made, let’s first understand what it is. It involves pouring liquid chocolate into molds to form solid pieces. These can be pure chocolates, cookies and wafers, raisin or dried fruit-covered chocolates, or even jelly-filled cores. Chocolate molding machines are available in a variety of types, including fully automatic, semi-automatic, and manual. The process involves all stages of solid chocolate making, and requires precision, careful focus, and automation.

Process of making chocolate

The process of making chocolate in factories begins with the melting of cocoa butter and the addition of emulsifiers. Chocolate is poured into molds, thereby creating various chocolate types: pure, wafer-like, raisin-like, or core-filled. Chocolate molding machines may be either automatic, semi-automatic, or manual. The process of making solid chocolate is a precise and meticulous one that requires intense focus and precision. Automated machinery makes the process more accurate and efficient.

After the beans are ground, they are heated and conched to develop their flavor and texture. This process removes bitterness from the chocolate and creates a smooth, melt-in-your-mouth texture. Conching machines can hold 9 tons of chocolate. After the conching process, chocolate must go through a tempering process to prevent discolouration, fat bloom, and certain crystalline formations of cocoa butter. The final chocolate product is then packaged and shipped to retail stores.


The chocolate ingredients in your favourite confection are probably hidden from you. Factory workers may be less than enthusiastic about telling you about their secrets, but you can at least expect to find the basics of how it is made. In a factory, the beans are cleaned, roasted and refined. Then, they are shipped back to the manufacturing facility for further processing. Then, you can enjoy your favorite chocolate! The following are some of the ingredients found in chocolate made in factories.

Cocoa beans are the main ingredient in chocolate. The coca plant is harvested for the beans, which are then refined into cocoa. Cocoa beans are then shipped to the chocolate manufacturing factory. After that, they are cleaned and ground to create different types of chocolate products. Once processed, the chocolate is then sent to other countries. To avoid this, manufacturers are careful to prepare their cocoa beans and follow strict standards. However, in some countries, the chocolate can still contain animal hair or human hair. This is a serious matter for chocolate producers, and if they fail to comply, they could face serious legal actions.


The process of making chocolate begins with a cocoa bean. The chocolate is mixed with water and cocoa powder. The cocoa is then stirred and mixed with sugar and milk until it has the correct texture, flavor and color. A mold is then loaded into a machine to make chocolate bars. Then, a skilled worker checks the chocolate pieces for quality. The finished chocolate bars are then packaged into boxes for shipping. Detailed descriptions of the entire chocolate making process can be found on the company’s website.

After the cocoa beans are harvested, the process begins. The cacao beans are roasted to 45 degC to melt any crystals. They are then cooled to 27 degC. This temperature change allows the beans to form small crystal seeds called nuclei. Once the chocolate is cooled to a suitable temperature, the process is repeated to remove any type IV crystals. The process of tempering the chocolate is important to give it a firm, stable consistency.

Quality standards

Factory-made chocolate is highly processed and automated, but it still needs to be checked to ensure quality standards. Traditional methods of quality control rely on visual and tactile measurements and are time-consuming and subject to human error. In addition, visual inspections are unreliable and depend on the mood of the operator. In recent years, some manufacturers have begun using laser point sensors to check chocolate’s quality. However, this technology has proven slow.

The process of making chocolate involves many different steps, including manufacturing, storage, and distribution. The production floor must maintain temperatures that are safe for chocolate products. Plants that process nuts must segregate and thoroughly clean their machines before switching between types of nut products. Finally, final products and ingredients should be randomly screened for contaminants, and the packaged product must go through a metal detector before being sold. In addition, the production floor must be inspected for signs of infestation.

Why Choose Us?

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.
Global Reach: Junyu has a global presence, serving customers worldwide and providing support and service wherever needed.

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