Semi-automatic peanut paste making machine

The semi-automatic peanut paste making machine is a compact and efficient system that combines peanut roasting, peeling, grinding, mixing, and semi-automatic filling into one complete production line. It reduces labor requirements while delivering smooth, flavorful, and hygienic peanut butter.

Designed for a production capacity of 50–100 kg/h, it offers flexible output to suit startups and small-scale businesses. The machine is easy to operate, simple to maintain, and cost-effective compared to fully automated lines, while providing stable and consistent peanut butter quality.

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peanut paste making machine working video

How does the semi-automatic peanut paste making machine work?

The semi-automatic peanut paste making machine provides a complete, streamlined solution for peanut butter production. It efficiently handles roasting, peeling, grinding, and filling, ensuring consistent quality and smooth texture while reducing labor and simplifying operations.

1. Peanut Roaster

The process begins with the peanut roaster, where raw peanuts are evenly heated in a rotating drum. The machine allows the operator to preset the temperature for optimal roasting. Once preheated, shelled peanuts are poured into the drum, producing a uniform roast that brings out the peanuts’ natural flavor.

• Capacity: 100 kg/h
• Motor Power: 1.1 kW
• Heating Power: 18 kW
• Weight: 600 kg
• Temperature Range: 0–300 °C

2. Peanut Peeling Machine

After roasting, peanuts are fed into the peanut peeling machine. Using the friction of emery rollers, the machine efficiently removes the red seed coat, achieving a peeling rate of over 98%. This dry peeling process ensures the peanuts are clean and ready for grinding.

• Motor Power: 0.55 kW
• Capacity: 200–300 kg/h
• Fan Power: 0.75 kW
• Voltage: 220V / 380V
• Peeling Purity: 98%
• Dimensions: 1100 × 400 × 1100 mm

3. Peanut Butter Grinding Machine

Next, the peeled peanuts move to the grinding machine, which crushes them into fine peanut paste. The typical fineness ranges from 100–150 mesh, and the grinding temperature is controlled around 80–85 °C, which research shows produces the best taste.

• Processing Fineness: 2–100 μm
• Dimensions: 110 × 75 × 130 cm
• Power: 5.5 kW × 2 (Total 11 kW)

4. Semi-Automatic Peanut Butter Filling Machine

Finally, the smooth peanut paste is transferred to the semi-automatic filling machine. This equipment fills containers—such as bottles, cans, or stand-up pouches—with precise volumes at a controlled speed.

• Air Pressure: 0.4–0.6 MPa
• Weight: 50 kg
• Driven Type: Electric
• Filling Speed: 20–60 bottles/min
• Filling Volume Range: 300–1000 ml

Why choose to buy our semi-automatic peanut butter maker？

• Cost-effective investment – Lower initial cost compared to fully automatic lines, enabling faster return on investment.

• Flexible production – Supports output from 50–100 kg/h, with the option to upgrade to a fully automated system in the future.

• Consistent product quality – Even grinding, uniform mixing, and precise filling ensure smooth texture and stable taste.

• Compact and versatile – Space-saving design fits small factories, startups, and various workshop layouts.

• Modular and expandable – Individual machines can operate independently or be combined; easy to maintain, replace, or upgrade.

• High efficiency and durability – Optimized roasting, grinding, and filling for stable performance and long service life.

• Wide application – Suitable for producing peanut butter, pastes, sauces, jams, and similar products.

• Hygienic and safe – Built with food-grade materials, meeting sanitation standards and supporting easy operation.

Groundnut butter making machine application scope

The groundnut butter making machine is ideal for small to medium-scale peanut butter producers, startups, and food processing workshops. Beyond peanut butter, it can also be used to process other nut pastes, spreads, and sauces, providing versatility for diverse food products.

Its compact and modular design makes it suitable for small factories, rural food projects, or specialty production lines, while the semi-automatic operation ensures consistent quality, smooth texture, and hygienic production across all applications.

Conclusion

Start producing high-quality peanut butter with ease using our semi-automatic peanut paste making machine. Designed for efficiency, consistent quality, and flexible operation, it’s the perfect solution for small to medium-scale producers.

For those with larger production needs, we also offer fully automatic peanut butter production lines , allowing you to choose the system that best fits your business.

Contact us today to get a quote and find the ideal solution for your peanut butter production.