Onion Drying Line | Industrial Onion Dehydration Plant Solution

Onion Drying Line | Industrial Onion Dehydration Plant Solution

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Industrial Onion Drying Line for Large-Scale Dehydration Processing

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Onion drying is widely used for producing:

• Dehydrated onion flakes

• Onion granules

• Onion powder

For industrial processors, the key challenges are:

• High moisture content

• Strong odor control

• Uniform drying for slices

• Large-scale continuous production

 Our onion drying line is designed as a complete dehydration plant solution, ensuring stable quality and high production efficiency.

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Tell Us Your Project Requirements

• Raw onion type: fresh / sliced
• Capacity: ___ tons/day
• Final product: flakes/powder

We will design your full processing line within 24 hours.

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Complete Onion Drying Process

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Onion Peeling

• Automatic peeling system

• High efficiency

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Washing

• Remove impurities

• Improve hygiene

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Slicing

• Uniform thickness (2–5 mm)

• Critical for drying consistency

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Blanching

• Reduce enzyme activity

• Improve color

• Reduce odor intensity

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Core Drying Process

Recommendation:

• Heat pump dryer

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Key Drying Parameters

• Temperature: 60–70°C

• Drying time: 4–6 hours

• Final moisture: <5%

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Key control points

• Prevent browning

• Avoid sticking

• Maintain slice shape

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Cooling

• Stabilize product

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Grinding / Packaging

• Onion powder production

• Automatic packaging

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Capacity Options

Designed for continuous 24-hour production

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Real Project Case – Onion Drying Plant

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Location: India
Capacity: 10 tons/day

Solution:

• Full processing line (peeling → slicing → drying → grinding)

Results:

• Continuous production achieved

• Product quality stabilized

• Labor cost reduced by 40%

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Planning an Onion Dehydration Plant?

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We help:

• Dehydrated vegetable factories

• Food ingredient suppliers

• Export-oriented processing plants

Tell us your material and capacity — we can suggest a suitable drying solution.

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FAQ

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Q: Why is blanching required?

To prevent browning and improve product quality.

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Q: Can this line produce onion powder?

Yes, with an integrated grinding system.

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Q: What is the ROI period?

Typically 8–18 months, depending on scale.

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Q: Do you only provide drying solutions for fixed products?

No, we offer drying solutions for a variety of products, as well as standalone equipment for sale. Our products include fruits, vegetables, meats, seafood, food, agricultural products, industrial products, and more…

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Start Your Onion Drying Project

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Need a high-capacity onion drying system or other vegetable drying solution?

✔ Process design
✔ Equipment manufacturing
✔ Plant layout planning
✔ Installation support

👉 Get a customized onion drying solution.