Overview
DANUBE provides customized nut processing solutions for food manufacturers, nut processors, and commercial snack producers. Our equipment covers nut drying, frying, vacuum freeze drying, and integrated production lines.
From raw nut preparation to drying, frying, de-oiling, seasoning, cooling, and packaging, we configure suitable equipment based on your raw materials, finished products, production capacity, and factory layout.
Whether you need an individual processing machine or a complete nut processing line, DANUBE provides flexible equipment configurations tailored to your production requirements.
Key Solutions
Industrial Nut Drying: Moisture control and drying solutions for different nut varieties.
Fried & Seasoned Nuts: Frying, de-oiling, seasoning, and cooling equipment.
Vacuum Freeze Drying: Solutions for suitable nut-based specialty products.
Customized Production Lines: Integrated equipment configurations for complete processing workflows.
Equipment Integration & Project Support: Solutions tailored to your production needs and factory layout.
Nut Processing Applications
DANUBE provides customizable processing solutions tailored to specific nut varieties, raw material states, and target end-products. Processing configurations—including drying, frying, de-oiling, and seasoning—are engineered based on initial moisture content, batch sizes, and production goals.
Supported Nut Varieties & Key Processes:
Peanuts & Cashews: Full-line processing for snacks, including high-efficiency drying, frying, de-oiling, and custom seasoning.
Almonds & Pistachios: Precision moisture control and uniform drying for both in-shell and shelled kernels prior to packaging or further ingredient preparation.
Walnuts, Hazelnuts & Macadamias: Gentle batch or continuous drying system to achieve target moisture levels, prevent mold, and preserve shelf life.
Nut Drying Solutions
Nut drying is an important processing stage for moisture reduction, storage preparation, and certain downstream manufacturing processes. Different nuts require different drying conditions according to their size, initial moisture content, oil content, and quality requirements.
DANUBE provides batch and continuous drying options for suitable nut products.
Drying Room
A drying room is suitable for batch processing, flexible production, and facilities handling different nut varieties or product batches.
Suitable for batch drying and moisture control
Adjustable drying temperature and operating conditions
Flexible loading arrangements according to product characteristics
Suitable for small- to large-scale processing, depending on configuration
Product details: Industrial Drying Room
Mesh Belt Dryer
A mesh belt dryer is suitable for continuous drying operations where stable feeding and consistent production throughput are required.
Continuous material feeding and discharge
Adjustable conveyor speed and drying temperature
Configurable belt width, length, and drying sections
Suitable for integration with upstream and downstream equipment
Product details: Industrial Mesh Belt Dryer
Fried Nut Processing Solutions
For manufacturers producing fried nuts and savory snacks, DANUBE can provide frying equipment and suitable downstream machinery to support a more efficient processing workflow.
Typical applications include fried peanuts, fried cashews, and other compatible nut-based snacks.
Continuous Frying Machine
Suitable for continuous frying operations where consistent feeding, controlled frying conditions, and production throughput are important.
Product details: Continuous frying machines
Air De-Oiling Machine
Used to remove excess surface oil from suitable fried products after frying, helping prepare the products for subsequent seasoning, cooling, or packaging.
Product details: Air De-Oiling Machine
Typical Fried Nut Processing Flow
Raw Material Preparation → Feeding → Frying → De-Oiling → Seasoning → Cooling → Packaging
The actual process may vary according to the nut variety, product coating, frying method, seasoning requirements, and packaging specifications.
Vacuum Freeze-Drying Solutions for Nut Products
For manufacturers producing high-value and innovative nut snacks, DANUBE provides vacuum freeze-drying equipment tailored for multi-ingredient and formulated nut products.
Vacuum freeze drying removes moisture at sub-zero temperatures through sublimation, preserving natural flavors, color, and heat-sensitive nutrients without heat degradation.
Key Applications
Composite & Formulated Snacks: Ideal for premium cross-category concepts such as freeze-dried fruit & nut mixes, yogurt-coated nut bites, and functional snack cubes.
High-Fat Matrix Processing: Customized freeze-drying cycles engineered specifically to ensure structural stability and efficient moisture removal for high-fat nut formulations.
Product details: Vacuum Freeze Dryer
Complete Nut Processing Production Lines
DANUBE can integrate suitable processing equipment into a customized production line based on your raw materials, finished products, required capacity, and factory layout.
Dry Nut Processing Line
A typical process for suitable dried nut products may include:
Raw Material Preparation → Sorting → Drying → Cooling → Grading → Packaging
The process can be adjusted according to whether the raw materials are in-shell or shelled and whether cleaning, shelling, peeling, or additional processing is required.
Fried Nut Processing Line
For fried and seasoned nut products, a typical process may include:
Raw Material Preparation → Feeding → Frying → De-Oiling → Seasoning → Cooling → Packaging
Suitable conveyors, elevators, feeding systems, and packaging equipment can be integrated according to production requirements.
Why Choose DANUBE?
CE-Certified Equipment: CE-certified equipment for applicable models, supporting compliance with relevant EU product requirements.
SUS304 Food-Contact Construction: Food-contact parts are constructed from SUS304 stainless steel.
Integrated Production Lines: Equipment integration for nut drying, frying, de-oiling, seasoning, cooling, and packaging, according to project requirements.
EPC Project Support: Support from process planning and solution design to equipment manufacturing, delivery, installation, and commissioning.
Global Project Experience: DANUBE has supplied equipment and processing solutions to more than 130 countries and regions.
Multiple Processing Methods: Industrial drying, microwave drying, vacuum freeze-drying, and frying equipment for different nut products and processing requirements.
Customized Processing Solutions: Equipment configurations tailored to nut varieties, product specifications, production capacity, and factory layout.
Frequently Asked Questions
Q1： Which nuts can be processed using DANUBE equipment?
A1：DANUBE can configure suitable equipment for peanuts, cashews, almonds, pistachios, walnuts, hazelnuts, macadamia nuts, and other compatible nut products. The appropriate machinery depends on the raw material and finished product requirements.
Q2：Which drying machine is suitable for nuts?
A2： drying room is suitable for batch production and flexible processing, while a mesh belt dryer is suitable for continuous drying. Microwave drying may also be evaluated for specific applications. The final selection depends on the nut variety, moisture content, production capacity, and quality requirements.
Q3： Is vacuum freeze drying suitable for all nuts?
A3：No. Because raw, whole nuts naturally contain low moisture and high fat levels, conventional nuts do not typically require freeze drying. However, vacuum freeze drying is highly beneficial for high-value composite and formulated nut products—such as freeze-dried fruit & nut mixes, yogurt-nut bites, and functional snack cubes—where retaining delicate natural flavors, vibrant color, and heat-sensitive nutrients is critical.
Q4：What information is needed to recommend a nut processing solution?
A4：Please provide the nut variety, raw material condition, desired finished product, required production capacity, and main processing requirements. Photos, sample specifications, and target moisture content can also help determine a suitable equipment configuration.
Get a Customized Nut Processing Solution
Looking for industrial nut drying equipment, a nut frying machine, or a complete nut processing production line?
Contact DANUBE with your product details and production requirements. Our team can help evaluate suitable processing methods and recommend an equipment configuration for your project.
