Cocoa Bean Roaster Machine
A cocoa bean roaster is an industrial or specialized machine designed to heat-treat fermented and dried cocoa beans. Its core purpose is to precisely control temperature, time, and airflow to trigger a complex series of physical and chemical reactions within the cocoa beans, resulting in:
- Flavor Development: Produces the rich, full-bodied flavor and aroma characteristic of chocolate, while eliminating any inherent sourness or astringency.
- Moisture Reduction: Makes the beans brittle, facilitating subsequent cracking and shelling.
- Hull Loosening: Makes the cocoa bean shell brittle and easier to separate.
- Color Enhancement: Transforms the beans from brown to a darker, richer hue.
- Uniform Heating: Utilizes a rotating drum or hot air circulation system to ensure uniform heating of the cocoa beans.

Cocoa Bean Roaster Machine Supplier
Roasting cocoa beans is a crucial step in the chocolate-making process. Gondor Machinery is committed to developing advanced and efficient roasters to provide customers with innovative chocolate production solutions.
We offer a wide range of roasters in various sizes. For artisan roasters, we offer small roasters suitable for small workshops. For large manufacturers, we also produce large-capacity roasters for mass production. Our machines are durable and designed to maintain high efficiency and long-term operation, providing maximum convenience for your production.
Choose a Gondor cocoa roaster and experience unprecedented production speed.


Cocoa Bean Roaster Machine Specification
We offer two types of cocoa bean roasters for sale, each with its own unique heating methods: an electric cocoa roasting machine and a gas-heated cocoa roasting machine. Each type offers distinct advantages, providing you with more choices.
Gas: Natural gas or liquefied petroleum gas are the most common, offering fast heating and low operating costs. A gas connection is required.
| Model | Voltage(v) | Power(kw) | Motor Power(kw) | Machine Size (mm) | Capacity(kg/h) | Weight(kg) |
| EGD-1 | 380 | 22.5 | 1.1 | 2900x1450x1650 | 100 | 700 |
| EGD-2 | 380v | 36-44 | 2.2 | 2900x2100x1650 | 200 | 1300 |
Electricity: Easy to install and clean, it offers a potentially slower heating rate and higher operating costs.
| Model | Gas Consumption(kg/h) | Motor Power(kw) | Machine Size (mm) | Capacity() | Weight(kg) |
| GGD-1 | 2-3 | 1.1 | 2900x1250x1750 | 100kg/h | 700 |
| GGD-2 | 4-5 | 2.2 | 2900x2100x1700 | 200kg/h | 1300 |
Advantages of the Gondor Cocoa Bean Roaster Equipment
1. Precise and Controllable Flavor
The PID/PLC temperature control system stabilizes the material temperature within a ±1°C range. Combined with the time-temperature profile editing function, the same batch of beans can be reproducibly blended to create diverse flavor profiles, such as “nutty,” “caramel,” and “floral,” meeting the needs of bean-to-bar specialty recipes or industrial standardization.
2. Uniform Roasting with Low Broken Beans
Dual drum and cyclonic convection heating ensures uniform heating of each bean. Adjustable drum speed reduces skin cracking, resulting in a whole bean yield of ≥98%, minimizing waste in the subsequent shelling process.
3. Multi-Purpose, Highly Flexible
Different profiles can be used to handle eight types of products, including cocoa beans, coffee beans, nuts, and sesame seeds. The modular system, ranging from a laboratory benchtop unit (0.5–1.5 kg/batch) to an industrial continuous production line (50–200 kg/h), allows for seamless transitions between small-batch new product verification and large-scale production.
4. Energy Saving and Low Operating Costs
The hot air recovery and reuse combined with the infrared ceramic radiant tube design saves 25–30% energy compared to traditional gas-fired direct-fired systems.
5. Clean and Safe
The entire machine is constructed of 304 stainless steel and sealed with food-grade silicone, meeting CE/USDA hygiene standards.
6. Easy Operation:
The roasting cocoa bean machine’s instrument displays the current and set temperature for easy monitoring and adjustment.
What a cocoa bean roaster can do for you
- Small boutique chocolate shops
- Medium-sized chocolate manufacturers
- Large-scale industrial chocolate factories
- R&D and educational institutions
- Food and beverage and retail experience stores



Applications of Cocoa Roasting Machines
A cocoa bean roaster is essentially a sophisticated hot air flavor reactor. It excels at processing dried seeds, kernels, and pulps rich in oil, starch, or sugar. Common applications include roasting peanuts, white peanut kernels, almonds, cashews, pistachios, sunflower seeds, pumpkin seeds, melon seeds, and other granular materials.
1. Coffee Beans
Coffee beans and cocoa beans are “sibling ingredients,” and their roasting processes are highly similar. Many small roasters are compatible with roasting both coffee and cocoa.
2. Almonds, Hazelnuts, Pecans, and Macadamia Nuts
Roasting these nuts with this equipment can significantly enhance their aroma and crispness.
3. Coconut
Roasting coconut shreds or flakes to a golden brown using a roasting cocoa bean machine creates a deep caramel and nutty flavor that can be used in chocolate, pastries, or as snacks.
4. Cereals
For example, oats roasted in a cocoa bean machine impart a pleasant nutty, biscuit aroma, making them ideal for granola or specialty beer brewing.





