Date jujube hawthorn fruit processing line

Pioneering Solutions for Specialty Fruit Processing

Detailed 16-Stage Production Process

Our sophisticated Date Jujube Hawthorn Fruit Processing Line incorporates a meticulously engineered processing sequence:

1. Raw Material Reception and Initial Inspection

• Capacity: 1-20 tons/hour based on configuration

• Features:

  • Automated weighing systems with data recording

  • Visual inspection conveyor with adjustable speed (0-5 m/min)

  • Metal detection and removal systems

  • Temporary storage in food-grade stainless steel bins

2. Pre-Cleaning and Debris Removal

• Technology: Vibrating screening with air classification

• Efficiency: 99% debris removal rate

• Parameters:

  • Vibration frequency: 50-60 Hz

  • Air velocity: 8-12 m/s

  • Capacity: 2-18 tons/hour

3. Soaking and Pre-treatment

• System Design:

  • Temperature-controlled soaking tanks (30-40°C)

  • Food-grade disinfectant treatment (50-100ppm)

  • Soaking time: 30-60 minutes adjustable

  • Automatic water circulation and filtration

4. High-Pressure Spray Washing

• Washing Stages:

  • Primary wash: High-pressure sprays (15-20 bar)

  • Secondary wash: Rotary soft-brush system

  • Final rinse: Potable water spray (5-8 bar)

  • Water consumption: 1.5-2.5 m³/ton of fruit

5. Drainage and Surface Water Removal

• Technology: Centrifugal water removal and air knife systems

• Efficiency: >95% surface water removal

• Features: Variable speed control and gentle handling

6. Optical Sorting and Grading

• Advanced Vision Systems:

  • High-resolution CCD cameras (12-16 units)

  • Multi-spectral analysis (VIS-NIR)

  • AI-based defect recognition algorithms

  • Sorting accuracy: >98%

7. Stem and Calyx Removal

• Technology: Precision air-jet and mechanical systems

• Removal Efficiency: >97%

• Capacity: 1-15 tons/hour

• Adjustability: Quick-change settings for different fruit sizes

8. Pitting and Destoning

• Equipment: Automatic pitting machines with adjustable settings

• Technical Parameters:

  • Pitting accuracy: 96-98%

  • Pulp recovery: >92%

  • Stone removal efficiency: >99%

  • Capacity: 1-12 tons/hour

9. Steam Blanching

• System Features:

  • Temperature: 95-100°C

  • Time: 2-5 minutes adjustable

  • Steam consumption: 200-300 kg/ton

  • Enzyme inactivation efficiency: >99%

10. Crushing and Pulping

• Primary Crushers:

  • Hammer mills with adjustable impact plates

  • Capacity: 2-10 tons/hour

  • Particle size control: 2-8 mm adjustable

• Pulp Extraction:

  • Turbo pulpers with precision screens (0.5-1.2mm)

  • Yield: 88-92%

  • Fiber separation efficiency: >95%

11. Fine Grinding and Homogenization

• Colloid Mill Systems:

  • Grinding fineness: 20-50 microns

  • Capacity: 1-8 tons/hour

  • Temperature rise: <5°C during processing

12. Deaeration and Degassing

• Vacuum Systems:

  • Vacuum level: -0.8 to -0.9 bar

  • Oxygen reduction: to <0.5%

  • Capacity: 1-6 tons/hour

  • Color preservation efficiency: >95%

13. Concentration and Evaporation

• Multi-Effect Evaporators:

  • Concentration range: 20-70° Brix

  • Energy consumption: 0.15-0.25 kWh/kg water

  • Aroma recovery efficiency: >85%

  • Capacity: 1-5 tons/hour

14. Pasteurization

• Plate Heat Exchangers:

  • Temperature: 95-105°C

  • Holding time: 30-60 seconds

  • Energy recovery: 85% efficiency

  • Temperature control accuracy: ±0.5°C

15. Aseptic Processing and Filling

• UHT Treatment:

  • Temperature: 135-140°C

  • Time: 4-6 seconds

  • Sterility assurance: SAL 10⁻⁶

• Aseptic Filling:

  • Capacity: 2,000-10,000 units/hour

  • Filling accuracy: ±1%

  • Package types: Bags, bottles, cans

16. Drying and Powder Production

• Spray Dryers:

  • Inlet temperature: 180-200°C

  • Outlet temperature: 80-90°C

  • Powder moisture: 3-5%

  • Capacity: 100-800 kg/hour

Technical Superiority and Advanced Features

Our date processing line incorporates cutting-edge technologies specifically designed for these unique fruits:

Intelligent Processing Systems

• Multi-Stage Optical Sorting: High-resolution vision systems with AI-powered algorithms for precise color, size, shape, and defect detection

• Gentle Handling Technology: Custom-designed conveying and processing systems that preserve fruit integrity and nutritional value

• Adaptable Pitting Systems: Precision destoning equipment with quick-change capabilities for different fruit varieties and sizes

• Steam Blanching Innovation: Controlled steam treatment for enzyme inactivation while preserving heat-sensitive nutrients

Advanced Extraction and Refinement

• Low-Temperature Extraction: Specialized pressing technology that maximizes yield while maintaining bioactive compounds

• Multi-Stage Filtration: Precision separation systems for achieving desired product consistency and purity

• Concentration Excellence: Energy-efficient multi-effect evaporators with precise temperature control

• Spray Drying Technology: Advanced drying systems for producing high-quality fruit powders with excellent solubility

Quality Preservation Technology

• Oxygen-Reduced Processing: Integrated nitrogen blanketing systems throughout processing stages

• Temperature Precision: Multi-zone thermal control with ±0.5°C accuracy

• Nutrient Protection: Optimized processing parameters to preserve vitamins, antioxidants, and phytochemicals

• Color and Flavor Retention: Specialized treatment systems that maintain natural characteristics

Sustainable Processing and Environmental Responsibility

Our Date Jujube Hawthorn Fruit Processing Line incorporates advanced sustainability features:

Energy Efficiency

• Heat Recovery Systems: Up to 85% thermal energy recovery and reuse

• High-Efficiency Motors: IE4 premium efficiency motor technology

• Smart Energy Management: Automated power optimization systems

• Renewable Energy Ready: Compatibility with solar and biomass energy systems

Environmental Protection

• Water Recycling: Closed-loop water management with advanced treatment

• Waste Reduction: By-product utilization and minimal waste generation

• Emissions Control: Advanced air quality management systems

• Noise Reduction: Low-noise operation meeting international standards

Why Choose Zhangjiagang Mic Machinery?

Engineering Excellence

• Specialized Expertise: Decades of experience in fruit processing technology

• Research and Development: Continuous innovation and technology improvement

• Custom Solutions: Tailored engineering for specific product requirements

• Quality Manufacturing: Precision engineering and rigorous quality control

Global Capability

• International Experience: Projects completed in over 30 countries

• Multilingual Support: Comprehensive technical documentation and support

• Logistics Expertise: Efficient global shipping and installation

• Cultural Understanding: Experience with diverse market requirements

Customer Commitment

• Long-term Partnerships: Ongoing support throughout equipment lifecycle

• Performance Guarantee: Committed to achieving production targets

• Transparent Communication: Regular progress reporting and updates

• Flexible Solutions: Adaptable to changing business needs

Conclusion

The Date Jujube Hawthorn Fruit Processing Line from Zhangjiagang Mic Machinery represents the pinnacle of specialized fruit processing technology. Our innovative approach combines traditional processing knowledge with modern engineering excellence, creating solutions that maximize product quality, operational efficiency, and business profitability.

Whether you're establishing a new processing facility or upgrading existing operations, our expertise in date processing line technology ensures you receive a solution perfectly tailored to your specific requirements. From individual equipment pieces to complete turnkey projects, we provide comprehensive support throughout your project journey.

Contact us today to discuss your specific processing needs and discover how our specialized fruit processing solutions can enhance your production capabilities and business success.