A hazelnut processing line is a combination of machines that handle soaking, shell opening, drying, and sometimes further roasting or packaging — ensuring high efficiency and consistent quality at every stage.
Let’s take a closer look at the core machines that make up a modern hazelnut processing line.
Hazelnut Soaking Machine
The hazelnut soaking machine softens the hazelnut shells before cracking.
By soaking the nuts in controlled temperature water, this step ensures:
- Easier shell opening
- Reduced the breakage rate of kernels
- Improved product appearance
It’s a critical step for achieving a high kernel yield and better shell separation efficiency.
Key features:
- Stainless steel body for hygiene
- Adjustable soaking time and temperature
- Continuous feeding design for large-scale production
Hazelnut Cracking Machine
After soaking, the nuts enter the hazelnut opening machine, also called the cracking machine. This equipment uses adjustable rollers or impact mechanisms to gently crack the outer shell without damaging the nut inside.
Advantages of our hazelnut opening machine:
- Adjustable pressure for different nut sizes
- High cracking rate with minimal kernel loss
- Low noise and stable performance
- Suitable for hazelnuts, macadamia, almonds, and more
By integrating sensors and precision design, this machine ensures high-quality kernel output — ready for drying or further processing.
Hazelnut Dryer
Once cracked and cleaned, the kernels need to be dried to the proper moisture level (usually around 5–8%). The hazelnut dryer is designed to remove excess moisture evenly, preserving both flavor and texture.
Features:
- Hot air circulation system for uniform drying
- Adjustable temperature and timing controls
- Energy-efficient design for continuous operation
Proper drying not only improves storage stability but also enhances roasting flavor in the next processing stages.
Optional Add-Ons for a Complete Hazelnut Processing Line
Depending on your production goals, the hazelnut processing line can include additional modules such as:
- Grading machine: sorts nuts by size for consistent quality.
- Roasting machine: enhances flavor and aroma.
- Packaging machine: for hygienic, automated packing.
With these additions, your production line can easily evolve into a fully automated hazelnut kernel production plant.
Why Choose Our Hazelnut Processing Equipment?
Our hazelnut processing line is built for durability, precision, and food-grade hygiene.
- High automation: 1–2 workers can handle the entire line.
- Customizable capacity: from small workshops to large factories.
- Energy-saving design: optimized heat utilization and power control.
Whether you are processing raw hazelnuts for retail sale or supplying food manufacturers, our machines provide the stability and performance you need for long-term success.
Ready to Build Your Own Hazelnut Processing Line?
Whether you’re starting a new nut factory or upgrading your existing workshop, choosing the right hazelnut processing machines is the key to success.
Our company specializes in customized nut processing solutions, from single machines to full turnkey lines — including soaking, cracking, drying, and packaging.
With over 10 years of manufacturing experience, we’ve helped clients in Europe, the Middle East, and Africa build efficient, profitable nut production facilities.
Contact us today for a free production plan and quotation — and discover how our hazelnut processing line can take your business to the next level.