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Chocolate Grinder Machine for Chocolate & Cocoa Mass Processing

Provide You with Chocolate Grinder Machine Solutions

Our Chocolate Grinder Machine ensures precision and efficiency, delivering finely ground chocolate paste with high-standard granularity. With over 35 years of expertise, we provide tailored solutions to enhance your chocolate production success.

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Chocolate Grinder Machine for Chocolate & Cocoa Mass Processing

Reliable Manufacturer of Chocolate Machinery in China

With over 35 years of expertise, Shanghai Yucho Industrial Co., Ltd. is a trusted leader in chocolate machinery manufacturing. Our Chocolate Grinder Machine offers precision, hygiene, and efficiency, crafted with food-grade stainless steel and advanced automation. Certified to ISO 9001 and CE, we provide customized solutions and end-to-end services, from design to support, ensuring seamless production for clients in over 100 countries.

 

SHANGHAI YUCHO INDUSTRIAL CO., LTD
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Product Details

How it works
Specifications
Features

Successful Processing of Chocolate & Cocoa Mass in a Wide Variety of Applications

The Chocolate Grinder Machine is essential for the fine grinding of chocolate and cocoa mass, ensuring high-standard granularity and smooth texture. It is also suitable for processing soybean flour and industrial chemicals requiring precise granularity. The machine achieves an average granularity of 25μm within 12–18 hours of fine grinding.

Numerous Chocolate Grinder Machines from Shanghai Yucho Industrial Co., Ltd. are in operation worldwide, delivering consistent quality and efficiency in chocolate production. The machine features advanced automation, including an automatic temperature control system, ensuring precise and reliable processing. Its durable stainless steel construction and NO.65 Manganese Steel knives guarantee long-lasting performance. Additionally, the machine can work with a Ball Mill to save refining time and enhance productivity, making it a cost-effective solution with European technology for small and medium-sized chocolate manufacturers.

Model Parameters

ModelJMJ40JMJ500AJMJ1000AJMJ2000CJMJ3000C
Capacity(L)40500100020003000
Fineness(um)20-2220-2520-2520-2520-25
Duration(h)6-8h12-18h14-20h18-22h18-22h
Main Power(kw)2.215223755
Heating Power(kw)27.57.599
Machine Weight(kg)3602800350053008500
Outside Dimension(mm)1100×800×11002500×1080×13702780×1330×18003320×2000×19504200×2000×1950

Features and Benefits

Ultra-Fine Grinding Effect

The chocolate grinder machine delivers exceptional grinding precision, achieving a fineness range of 2–50μm. This ensures smooth, uniform, and consistent results, making it ideal for processing chocolate mass, cocoa paste, and other materials that require a fine texture and high-quality finish.

Adjustable Grinding Gap

The machine features an adjustable annular gap, allowing operators to customize the fineness of the output to meet specific production requirements. This flexibility ensures that the machine can handle a wide range of materials and applications with precision.

Versatile Applications

Beyond grinding cocoa cake, this machine is highly versatile and can be used for processing other food materials such as sugar, spices, and grains. Its multi-purpose functionality makes it an invaluable tool for a wide range of food production needs.

Food-Grade Stainless Steel Contact Parts

All components that come into contact with food are made from high-quality, food-grade stainless steel. This ensures the highest levels of safety and hygiene, while also meeting strict food industry standards for compliance and durability.

Versatile Applications

Designed for versatility, the machine is suitable for processing a variety of materials, including chocolate mass, cocoa paste, nut butter, peanut butter, almond milk, and other food emulsions. Its adaptability makes it an essential tool for diverse food production needs.

Low Noise & Easy Maintenance

Operating with minimal noise, the machine creates a quieter working environment, which is especially beneficial in large production facilities. Its user-friendly design simplifies operation and cleaning, reducing maintenance time and ensuring efficient, hassle-free use.

How it works

Turning roasted cocoa nibs into silky, rich chocolate requires incredible mechanical precision. After the beans are roasted and winnowed, manufacturers are left with solid nibs that must be transformed into a smooth liquid paste known as chocolate liquor. Achieving this perfectly smooth consistency manually is physically exhausting and highly inefficient for modern commercial demands.

This is where specialized industrial equipment takes over the workflow. A chocolate grinder machine automates the physical reduction of these hard nibs, breaking down the cellular structure and releasing the internal cocoa butter. By applying steady mechanical force and friction, confectioners ensure their final chocolate products remain perfectly smooth and free from any gritty textures.

What is a Chocolate Grinder Machine?

A chocolate grinder machine is specialized equipment designed to process, crush, and refine various raw materials, particularly cocoa nibs, sugar, and milk powder. Unlike basic manual grinding tools, the modern automated machine features a motorized grinding mechanism that handles the entire size-reduction process within a single, streamlined operation.
 
The machine’s design allows for efficient mixing, uniform particle reduction, and precise homogenization. Internal grinding elements create a synchronized shearing and crushing action that breaks down coarse particles into an ultra-fine paste, ensuring consistent and uniform mouthfeel from batch to batch.
 
This equipment efficiently processes dense or fibrous materials like roasted cocoa nibs and crystalline sugar. By automating the continuous flow from raw mixture to silky chocolate paste, it minimizes human error, maximizes daily output, and maintains strict food hygiene standards, serving as a core component in modern commercial chocolate production worldwide.
In high-volume chocolate production, the chocolate grinder machine is essential for refining materials into consumer-ready products. Its automated grinding system generates consistent pressure and shear forces, thoroughly blending cocoa butter with dry ingredients to form a homogeneous, flowable paste suitable for molding and enrobing.
 
This supports the production of premium chocolate bars, truffles, cocoa mass, and other high-value confectionery items. With growing market demand for smooth, artisanal-quality chocolate, modern grinding machines deliver precise temperature control and consistent refining to maintain product quality across different recipes.
 
Automated chocolate grinders also enable scalable production, reduce labor costs, and increase hourly throughput. Consistent texture, flow, and taste in every batch are critical for brand reputation, quality control, and packaging compliance. With reliable grinding equipment, chocolate manufacturers can quickly adapt to market trends and maintain efficient, profitable production.

1. Grinding Knife and Rotor System

The rotor with durable high-speed knives performs primary size reduction, shearing raw cocoa mixtures continuously to break down crystals and fibrous particles without clogging.
 

2. Temperature Control System

Water-cooling jackets surround the grinding cylinder for accurate thermal regulation, preventing cocoa butter from overheating and preserving flavor and texture.
 

3. Stainless Steel Construction

The machine is built with food-grade stainless steel for durability, corrosion resistance, and hygiene. Smooth surfaces prevent cross-contamination and allow fast, thorough cleaning between batches.
 

4. Feed and Discharge Mechanisms

An automated feeding hopper ensures stable material intake, while a dedicated discharge system transfers refined paste to holding tanks or downstream equipment smoothly.
 

5. Control Panel and Drive Motor

A high-power motor drives the grinding process, paired with a digital control panel for setting grinding time, monitoring temperature, and adjusting rotation speed to maintain consistent quality.

1. Ingredient Feeding and Loading

Raw materials including cocoa nibs, sugar, and milk powder are fed into the hopper, which delivers a steady flow into the grinding chamber.
 

2. Initial Shearing and Crushing

High-speed rotating knives crush and shear the mixture, forming a semi-refined paste and releasing natural cocoa butter from nibs.
 

3. Continuous Refining and Friction

The paste circulates and undergoes further refinement. Mechanical friction breaks down sugar and cocoa solids into fine particles, creating a smooth liquid chocolate base.
 

4. Thermal Regulation and Cooling

Cooling jackets maintain stable processing temperatures to prevent overheating, seizing, or flavor loss.
 

5. Achieving Fine Granularity

After sufficient grinding, particles reach the target micron size (around 20 microns for premium chocolate), with full homogenization for a smooth texture.
 

6. Final Discharge and Transfer

The finished chocolate paste is discharged and transferred to conching, molding, or packaging lines.
  • Superior Precision & Consistency: Automated control ensures uniform particle size and texture with minimal batch variation.
  • High Output & Throughput: Powerful motors and efficient shearing greatly improve daily production capacity.
  • Wide Material Compatibility: Processes cocoa mass, nut pastes, chocolate coatings, compound chocolates, and more.
  • Precise Temperature Control: Integrated cooling systems protect heat-sensitive ingredients.
  • Food Safety & Hygiene: Food-grade stainless steel and enclosed design reduce human contact and contamination risks.
  • Lower Labor Costs: Automated operation reduces manual labor and supervision.
  • Space-Saving Design: Compact vertical or horizontal structure fits easily into production lines.

 

1. Chocolate Paste Manufacturing

Widely used for producing dark, milk, and white chocolate pastes, blending cocoa solids, sugar, and milk powder into uniform bases for molding.
 

2. Cocoa Mass and Liquor Production

Effectively grinds roasted cocoa nibs to release cocoa butter, creating high-quality cocoa mass and cocoa liquor for baking and flavoring.
 

3. Nut Paste and Praline Fillings

Processes roasted nuts into smooth hazelnut paste, almond praline, peanut butter, and other creamy fillings for truffles and bonbons.
 

4. Compound Chocolate and Coatings

Supports production of compound chocolate using vegetable fats, with precise temperature control ensuring stable, glossy coatings for biscuits, ice cream, and baked goods.
Chocolate Grinding Machine (8)
Back to Complete Bean-to-Bar Chocolate Production Line

Our Certifications

We hold international authoritative certifications to ensure our equipment meets global market access standards and production quality requirements.

CE Certified Chocolate and Candy Machine YUCHO Company
CE Certified Chocolate and Candy Machine YUCHO Company
Class 7 Trademark Certificate YUCHO Company
Class 7 Trademark Certificate YUCHO Company
Chocolate Making Machine BYS25040013EK MD+EMC Certificate YUCHO Company
Chocolate Making Machine BYS25040013EK MD+EMC Certificate YUCHO Company
CE Certified Gold Coin Chocolate Packaging Machine YUCHO Company
CE Certified Gold Coin Chocolate Packaging Machine YUCHO Company
Chocolate Conche CE Certificate YUCHO Company
Chocolate Conche CE Certificate YUCHO Company
Flow Packing Machine CE Certificate YUCHO Company
Flow Packing Machine CE Certificate YUCHO Company
Our Manufacturing Strength
Equipped with modern processing facilities and a dedicated technical team, our 10,000㎡ production base in Shanghai and Jiangsu supports standardized, large-scale manufacturing of chocolate processing equipment.
Every piece of equipment undergoes strict inspection throughout production, from material selection to assembly and finished machine testing, ensuring stable performance and long service life.
Our experienced engineering team also provides professional on-site guidance, process optimization and targeted technical support for your bean-to-bar production line, helping you achieve efficient and reliable operation.
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Customization & Comprehensive After-Sales Service

Customization Service

We offer one-to-one customized design for your bean-to-bar production line:

1. Adjust equipment capacity and dimensions based on your workshop layout;
2. Optimize production process to match your product (chocolate mass, cocoa butter, cocoa powder);
3. Customize auxiliary equipment and line integration for seamless production;

Global After-Sales Support

We have a dedicated after-sales team with 5 professional after-sales engineers and 15 foreign trade specialists, providing comprehensive after-sales service for global customers:

1. Overseas on-site installation and commissioning;
2. Professional operation and maintenance training for your staff;
3. Timely supply of spare parts and technical consultation;
4. Long-term after-sales follow-up and production optimization guidance;

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FAQs

The grinding cycle generally takes several hours to reach a smooth texture with a fineness of around 20–25μm. Actual time depends on machine model, raw material formula, batch size, and target fineness.

 

Yes, our chocolate grinders can handle roasted nuts and seeds such as hazelnuts, almonds, peanuts, and others. For better results and to protect the machine, we recommend pre-crushing or roasting them before feeding.

 

  • Melanger: Typically uses stone rollers, suitable for small-batch, artisanal, or laboratory-scale chocolate making.
  • Refiner: Designed for industrial & medium-scale production, with steel refining structures, higher efficiency, and more stable, finer particle size control.
Our industrial chocolate grinder integrates the advantages of both, providing high efficiency, uniform texture, and strong versatility for commercial production.

 

For industrial production, particle size is accurately measured with a fineness gauge / particle size analyzer.

Professional chocolate production usually requires a fineness of 18–25μm to ensure a smooth, non-gritty mouthfeel.

 

Yes, excessive grinding can generate too much heat, which may affect chocolate flavor, viscosity, and stability.

Our machines are equipped with temperature control and timing functions to help avoid over-processing.

 

The ideal processing temperature is between 40°C and 50°C (104–122°F).

Our chocolate grinders come with a water cooling system & automatic temperature control to maintain stable processing conditions.

 

Yes, sugar, milk powder, and other formula ingredients can be added directly.

We recommend feeding them gradually and evenly to ensure uniform mixing and avoid clumping.

 

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