Protein Bar Forming Machine / Protein Bar Extruding Machine

1. Protein Bar / Energy Bar Extruding Machine

Our Protein Bar Extruding Machine is specially designed to produce protein bars, date bars, fruit bars, energy bars, and other nutritional snack bars. Different shapes can be made by simply changing the die, offering maximum flexibility for your product line.

2. Designed for Nutrition Bar Manufacturers, OEM Brands, and Export Markets

This protein bar forming machine is purpose-built for:

• Nutrition bar manufacturers producing protein bars, energy bars, and fruit bars

• Health food companies creating functional snack products

• OEM / private label brands supplying multiple retail chains

• Export-oriented food companies requiring consistent quality and international compliance

Its industrial design ensures reliable output, recipe consistency, and long-term operation—key factors for competitive nutrition bar production.

3. Key Advantages of Protein Bar Extruding Machine

• Centralized control – One cabinet to control the whole line, easy to operate

• Siemens PLC and touch screen – Multi-operation languages available (English, Spanish, French, etc.)

• Real-time fault display – Any fault during production is displayed directly on the screen

• Wide range of ingredients – Oats, pop rice, peanuts, sesame, dry fruits, almonds, raisins, and more

• Flexible shaping – Different sizes and shapes by changing molds (square, ball, heart, ring, cake, sticks, etc.)

• Food-grade construction – Machine cover is stainless steel, molds are made of HMW HDPE (36 pieces), conforming to food-grade standards

• Customizable voltage – Voltage can be customized as per client's request

4. Fully Automatic Control System

Controlled by Siemens PLC and touch screen with a friendly interface and fault display function. Operators can easily monitor and adjust production parameters, ensuring consistent product quality and reduced downtime.

5. Industrial-Grade Components

• Siemens Motor and PLC – Ensuring stable power and reliable operation

• Stainless Steel Construction – All parts in contact with raw materials are food-grade stainless steel

• HMW HDPE Molds – 36-piece mold set, durable and food-safe

6. Production Process Flow

Filling Materials → Forming Shape → Cooling Cereal Bar → Demolding Cereal Bar → Conveying Cereal Bar → Packaging

6.1 Filling Materials

Raw materials including oats, rice crisps, nuts, dried fruits, protein powder, and binding syrup are mixed and fed into the hopper.

6.2 Forming Shape

The mixture is pressed into molds to form the desired bar shape. Different molds can produce squares, balls, hearts, rings, cakes, sticks, and more.

6.3 Cooling

Formed bars pass through a cooling tunnel to set the shape and stabilize the texture before demolding.

6.4 Demolding and Conveying

The finished bars are automatically demolded and conveyed to the next stage for packaging.

7. Product Samples

Protein Bar / Energy Bar Sample Products

8. Why Choose Jinan Darin Machinery?

+ Siemens Motors & PLC – Stable Power, Smart Control

Motors and PLC are from Siemens, ensuring strong driving force, stable operation, and intuitive touch screen control. Multi-language support makes it easy for international operators.

+ Food-Grade Stainless Steel 304

Machine covers and parts in contact with raw materials are made of Stainless Steel 304, meeting food-grade standards and ensuring hygiene, corrosion resistance, and easy cleaning.

+ HMW HDPE Molds – Durable and Food-Safe

The molds are made of High Molecular Weight High Density Polyethylene (HMW HDPE), providing durability, non-stick properties, and food-grade safety. Each set includes 36 pieces for continuous production.

9. Related cereal bar processing machines

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Compact machine for forming granola and energy bars, suitable for small production lines and product testing.

DRC-65 Cereal Bar Molding Machine/Energy Bar Machine

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Oatmeal Chocolate Bar Making Machine

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Technical Parameters of Protein Bar Making Machine