Infrared pre-treatment system for cocoa beans

Unlock maximum yield and preserve flavor in cocoa processing with this innovative infrared pre-treatment that ensures optimal moisture control and shell separation without the risk of heat damage.

Optimizes Moisture and Separates Cocoa Shells

The IR Infrared Pre-treatment System from Bühler Group offers cocoa processors an innovative solution for pre-treating cocoa beans. Utilizing infrared radiation, this system rapidly heats cocoa beans, causing flash evaporation that effectively separates shells from nibs. This process ensures maximum yield and consistent moisture control, enhancing the quality of cocoa products such as cocoa nibs, chocolate liquor, and chocolate bars. With a continuous and high-speed operation, this system integrates seamlessly into existing cocoa processing lines. The integrated water spraying system precisely adjusts moisture, accommodating even high shell content beans. Designed for efficiency, the closed construction protects cocoa liquor from contamination, while allowing for easy cleaning and maintenance. Optionally available with remote monitoring capabilities, it supports plant-wide automation strategies. Ideal for food, confectionery, and dairy industries, the IR Infrared Pre-treatment System is built to enhance both productivity and product quality.

Benefits

  • Maximizes cocoa yield by efficiently separating shells without altering nib moisture content.
  • Preserves flavor integrity by avoiding high-temperature roasting effects during pre-treatment.
  • Enhances downstream processing efficiency with precisely controlled moisture levels.
  • Minimizes contamination risk through a completely closed, hygienic system design.
  • Reduces processing cost with integrated water spraying for challenging cocoa varieties.

General


Applications
Chocolate,Cocoa
End products
Cocoa powder,Milk chocolate,Chocolate liquor,Cocoa nibs,Chocolate bars,Dark chocolate,Chocolate chips
Steps before
Cleaning,Grading,Sorting
Steps after
Winnowing,Refining
Input ingredients
cocoa beans,beans with high shell content
Output ingredients
raw cocoa nibs,shells separated from nibs
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
Controlled infrared process
Heating type
Infrared heating
Cooling option
Infrared technology prevents excessive heat
Yield optimization
Maximum yield of cocoa nibs
Moisture control
Integrated water spraying system
Heating speed
Fast and controlled
Temperature control
Prevents roasting temperatures
Operating environment
Closed construction for hygienic operation

Operating Characteristics


Working mechanism
Infrared radiation
Integrated steps
Water spraying system for moisture control
Batch vs. inline flow
Inline continuous
Automation level
PLC-controlled
Energy efficiency
Optimized for pre-treatment
Flash evaporation
Used for shell separation
Hygienic operation
Closed construction
Prevent roasting effects
Controlled temperature

Material Compatibility


Biological compatibility
Food-grade
Cleanability
Easy to clean
Corrosive resistance (e.g. acids)
Stainless steel construction
Density/particle size
Adaptable for various densities

Product type Characteristics


Shell content
High shell content cocoa beans

Custom Options


Control panel type
HMI
Integration with existing systems
Yes
Adjustable moisture control
Integrated water spraying system
Infrared intensity control
Yes