Infrared pre-treatment for cocoa beans

Achieve optimal cocoa nib separation and consistent moisture control while preventing premature roasting with this infrared pre-treatment solution, engineered to streamline your chocolate production process and enhance final product quality.

Enhances Moisture Control and Separation Efficiency

The LAB IR from Bühler Group is a laboratory infrared pre-treatment system designed to enhance cocoa processing by effectively managing moisture control and optimizing separation. This system uses infrared heating in a rotating drum design, insulating cocoa beans from early roasting while maintaining constant nib moisture. Key features include integrated water spraying systems for efficient shell detachment and homogeneous product flow, tailored specifically for cocoa and chocolate applications such as cocoa nibs and liquor. Ideal for both pilot and batch operations, this equipment aligns seamlessly with manual laboratory and pre-processing needs. Its closed construction ensures safe, contamination-free operation, while Bühler’s expertise allows for customizable configurations to match specific production requirements.

Benefits

  • Maximizes yield by maintaining constant moisture levels during separation.
  • Prevents roasting effects to ensure optimal flavor preservation in cocoa products.
  • Enhances processing efficiency with integrated water spraying for challenging cocoa varieties.
  • Promotes safe and hygienic operation with a fully enclosed system.
  • Customizable to meet specific production requirements, supporting a tailored processing approach.

General


Applications
Chocolate,Cocoa
End products
Chocolate couverture,Artisan chocolate,Milk chocolate,Cocoa powder,Gourmet chocolate bars,Compound chocolate,Cocoa liquor,Cocoa nibs,Dark chocolate,Chocolate chips
Steps before
Dehulling,Grain handling
Steps after
Nib-shell separation,Packing
Input ingredients
cocoa beans,high shell content cocoa beans,moisture content cocoa beans
Output ingredients
cocoa nibs,efficient nib-shell separation,constant moisture content,top yield,pre-treated cocoa beans
Market info
Buhler is renowned for manufacturing advanced process solutions for food, feed, and advanced materials. They are highly regarded for their innovation in milling technology and equipment quality.

Technical Specifications


Automation
PLC-controlled
Pre-treatment method
Infrared
Drum design
Insulated rotating drum with conveying spiral and deflector pins
Moisture content control
Integrated water spraying system
Temperature control
Below product altering temperatures
Hygiene
Closed construction
Shell detachment support
Water injection system

Operating Characteristics


Batch vs. continuous operation
Batch / Inline Continuous
Automation level
Manual / PLC / SCADA
Short heat impact
Prevents early roasting
Moisture control
Uniform throughout process
Integrated water spraying system
Harmonizes moisture content
Safety and hygiene
Closed construction

Physical Characteristics


Rotating drum
Insulated with conveying spiral and deflector pins
Integrated water spraying system
Yes
Closed construction
Yes

Custom Options


Control panel type
Touchscreen / HMI
Integration possibilities
Modular / Inline
Water spraying system
Integrated/Adjustable