Cooking extruders for continuous food processing
Optimize your extrusion processes with cooking extruders designed for continuous mechanical cooking, ideal for transforming raw ingredients into high-quality food products with precision-controlled temperature and shear.

Processes and Cooks Ingredients for Food Production
The CO Series from Bonnot is a tailored single screw cooking extruder designed to revolutionize continuous food production. This equipment excels in mechanically cooking and shaping ingredients, ensuring high efficiency and consistent quality. With a unique design featuring a longer L/D ratio and multiple jacketed barrels, it optimizes temperature management. The hollow compression screw enhances mechanical shear, crucial for processes like gelatinizing starches and forming pet food, cereals, and confectionary. With model options, such as the CO 1 through CO 8 Series, you can achieve throughput ranging from 5 to 3,500 lbs/hour based on specific production needs. Stainless steel construction ensures compliance with food safety standards, and diverse die configurations allow for versatile applications, from floating fish food pellets to CBD edibles. Integration is seamless, thanks to its PLC-controlled system with touch-screen interface for steam and water heating management, providing a user-friendly and efficient operation. The Series also addresses energy efficiency with advanced motor controls and offers optional heating systems like TCU’s or electric band heaters for precision temperature control, making it an essential choice for food and pet food manufacturers looking to streamline their production line.
Benefits
- Enhances product consistency and quality with precise temperature control.
- Increases production efficiency with continuous mechanical cooking and forming.
- Offers customization for specific applications with a variety of die configurations.
- Meets food industry safety standards with robust stainless steel construction.
- Saves energy and operational costs through optimized motor controls.
- Applications
- Corn-based products,Pet food,Confectionary,Floating fish food,Cereals,Zoo animal feed,Cbd products
- End products
- Muesli base flakes,Cbd-infused gummies,Gummy bears,Cornflakes,Cbd-edible bars,Floating fish pellets,Corn snacks,Cat food pellets,Chewy candy,Corn puffs,Granola,Pelleted zoo feed,Chocolate-coated nuts,Dry dog kibble
- Steps before
- Premixing,Ingredient Preparation,Formulation,Blending
- Steps after
- Shaping,Drying,Cooling,Packaging,Quality Control
- Input ingredients
- pre-mixed recipe,starches,corn based products,animal feeds,CBD products
- Output ingredients
- cereals,pet food,floating fish food,zoo animal feed,confectionary,candy,inclusions
- Market info
- The Bonnot Company is known for its expertise in manufacturing industrial extruders and cutting equipment, specializing in engineered-to-order solutions for various industries, including food, chemical, and ceramic sectors, with a reputation for quality and innovation.
- Output (lbs/hour)
- 5-3500
- Approximate Layout (L x H x W)
- 35" x 22" x 16" to 232" x 77" x 83"
- Hopper Opening
- 3” x 2.4” to 20.5” x 17”
- Approximate Weight (lbs)
- 131 to 14000
- Motor Power (HP)
- 0.5 to 125
- Cooking Type
- Continuous
- Construction Material
- Stainless steel
- L/D Ratio
- 20
- Temperature Control
- Multiple zone temperature control
- Heating Methods
- Heating TCU’s or electric band heaters
- Screw Type
- Compression screws
- Batch vs. continuous operation
- Inline Continuous
- Temperature management
- Multiple zone control
- Compression mechanism
- Hollow compression screws
- Shear induction
- Mechanical shear
- Heating method
- Electric band heaters or TCU's
- Automation level
- PLC-Controlled
- Biological compatibility
- Food-grade
- Cleanability
- CIP/SIP capable
- Corrosion resistance
- Stainless steel
- Starch gelatinization
- Applicable
- Machine footprint
- Various sizes based on model (e.g.,35" x 22" x 16" for CO 1 Series)
- Hopper opening size
- 3” x 2.4” to 20.5” x 17” based on model
- Approximate weight
- 131 to 14000 lbs based on model
- Material
- Stainless steel
- Feed/Discharge method
- Pre-mixed material fed continuously
- Temperature control
- Multiple zone temperature control
- Compression screw type
- Hollow compression screw
- Heating options
- TCUs or electric band heaters
- L/D Ratio
- 20
- Die configuration
- Many options available