Semi-Automatic Potato Chip Production Line
Wanzhi Machinery – Leading Supplier of Semi-Automatic Potato Chip Production Line
The small-scale semi-automatic potato chip production line is a lightweight equipment package tailored specifically for small-scale potato chip manufacturers, food startups, and home-based workshops. It enables standardized, large-scale potato chip production without requiring a massive upfront investment.
Centered on semi-automatic operation, this production line balances ease of manual operation with production efficiency, enabling continuous processing of raw potatoes and output of finished potato chips. With a raw material processing capacity of 100–300 kg per hour, it produces 25–75 kg of finished potato chips per hour. Output can be flexibly adjusted to meet actual production needs, perfectly aligning with the capacity requirements of small-scale production scenarios. It is the optimal solution for entrepreneurs with limited budgets looking to enter the potato chip production industry.
potato washing and peeling → potato slicing → blanching → potato slice dehydration → frying the potato slices → draining the fried potato chips → seasoning the potato chips → packaging the potato chips
Technical Specifications
| Potato consumption | 100 – 300 kg/h |
| Oil consumption | 5L/h |
| Blanching time | 95 degrees Celsius, 1 minute |
| Frying temperature | Settable from room temperature to 300 degrees Celsius |
| Frying time | 140-150 degrees Celsius, 4-5 minutes |
| Dehydration/oil removal time | 10-15 seconds |
| Machine material | Except for electrical components, switches, valves, fans, etc., all parts are made of 304 stainless steel. |
| Manpower required | 1-2 people |
Required equipment and its function
Potato Washer and Peeler
- Product Name: Brush Roller Peeling and Washing Machine
- Power: 1.5 kW
- Dimensions: 1600 × 850 × 800 mm
- Capacity: 500–700 kg/hour
- Number of Brush Rollers: 8
- Material: 304 Stainless Steel
- Peeling Efficiency: 98%
- Function: Thoroughly removes potato skins.
Potato Slicer
- Product Name: Commercial Vegetable Slicer
- Power: 1.1 kW
- Dimensions: 900 x 600 x 1100 mm
- Capacity: 400–500 kg/hour
- Cutting Thickness: 1–8 mm
- Blades: 3 cutting blades
- Material: 304 Stainless Steel
- Function: Slices potatoes to the desired thickness. You can also use our multi-functional vegetable cutter to slice potatoes.
Blanching Machine
- Power: 24 kW
- Dimensions: 1200 x 700 x 950 mm
- Heating Type: Electric / Gasoline / Diesel
- Capacity: 50 kg/hour
- Temperature: 95°C, Time: 1–1.5 minutes
- Material: Entire machine made of 304 stainless steel; bearings made of 316 stainless steel
- Function: Removes starch from potatoes, preserves fresh color, and enhances tenderness.
Dehydrator
- Product Name: Centrifugal Dehydrator and Oil Remover
- Power: 1.1 kW
- Dimensions: 1000 × 500 × 850 mm
- Batch Capacity: 6–8 kg
- Processing Time per Batch: 10–15 seconds
- Material: Entire unit made of 304 stainless steel
- Dehydration Time/Speed: Adjustable
- Function: Removes excess moisture or oil.
Frying Equipment
- Power: 24 kW
- Dimensions: 1200 × 700 × 950 mm
- Heating Type: Electric / Gasoline / Diesel
- Capacity: 50 kg/hour
- Fry Baskets: 2 (480 × 480 × 240 mm each)
- Recommended Temperature: 140–150°C
- Recommended Frying Time: 4–5 minutes
- Material: Entire machine made of 304 stainless steel; bearings made of 316 stainless steel
Oil Remover
- Product Name: Centrifugal Dehydrator and Oil Remover
- Power: 1.1 kW
- Dimensions: 1000 × 500 × 850 mm
- Batch Capacity: 6–8 kg
- Processing Time per Batch: 10–15 seconds
- Material: Entire unit made of 304 stainless steel
- Dehydration Time/Speed: Adjustable
- Function: Removes excess moisture or oil
Seasoning Machine
- Product Name: Octagonal Mixing and Seasoning Machine
- Power: 1.1 kW
- Dimensions: 1100 × 800 × 1300 mm
- Material: Entire machine made of 304 stainless steel
- Speed: Adjustable
- Function: This machine is used for seasoning potato chips and can be used with any seasoning.
Packaging Machine
- Product Name: Single-Chamber Vacuum Packaging Machine
- Power: 1.5 kW
- Dimensions: 700 x 600 x 850 mm
- Material: 304 stainless steel
- Packaging Capacity: 4–7 cycles/minute
- Function: Used for sealing. We also offer dual-chamber vacuum packaging machines and fully automatic packaging machines. Please contact us for any packaging machine needs.
Production Process
- Washing and Peeling: First, fresh potatoes are placed in a washing machine, where water jets and rotating brushes remove dirt and sand from the surface. Next, a peeler efficiently removes the potato skin using a grinding mechanism, providing clean, smooth potatoes for the slicing process.
- Slicing and Shaping: The peeled potatoes are fed into the slicer. By adjusting the blade spacing, this machine slices the potatoes into thin, uniformly thick slices—a critical step for ensuring the chips are crispy and cook evenly.
- Blanching and Color Preservation: The sliced raw potato chips enter the blanching machine. Blanching in hot water not only removes excess starch from the potato surface—preventing sticking during frying—but also deactivates enzymes, serving to preserve color and pre-cook the chips.
- Dehydration: After blanching, the potato chips retain a significant amount of moisture on their surface and must be spun dry at high speed in a dehydrator. This step is crucial as it effectively shortens frying time, ensures uniform color in the finished product, and reduces excessive oil absorption.
- Frying: The dehydrated potato chips are then fed into the frying equipment for cooking. By precisely controlling the oil temperature, moisture evaporates rapidly, resulting in a golden, crispy texture.
- Oil Removal: Since fried potato chips have a high oil content, a high-speed centrifuge is used to remove excess oil from the surface. This results in a crisp, non-greasy texture and aligns with modern healthy eating standards.
- Seasoning and Mixing: The de-oiled potato chips are placed in a seasoning machine along with specialized seasoning powder. Through the drum’s uniform agitation, each chip is coated with just the right amount of flavor.
- Packaging: Finally, the finished product is processed through a packaging machine for portioned sealing, completing the entire transformation from raw material to finished product.
Application Scenarios
- Small-scale food manufacturers: Ideal for startup food businesses, this solution allows for the rapid setup of a potato chip production line without requiring significant investment. It enables scaled-up production, gradual market expansion, and reduced startup risks.
- Home-based workshops/sole proprietorships: Suitable for individual entrepreneurs looking to enter the snack food sector. The equipment is easy to operate, requires minimal space, and involves low investment costs, enabling home-based production and flexible adaptation to local market demands.
- Specialty Food Processing Plants: This line can serve as a supplementary production line for specialty snack foods, enabling the production of customized potato chip flavors (such as regional specialties) to diversify product offerings and enhance corporate competitiveness.
- In-Store Production for Small Supermarkets/Convenience Stores: Some small supermarkets and convenience stores can use this production line to make fresh, made-to-order potato chips, creating a unique competitive advantage to attract consumers and increase store foot traffic.
- Farm/Cooperative Value-Added Processing: Potato farmers or agricultural cooperatives can install this production line to process their own potatoes, extend the industrial chain, and increase the added value of agricultural products.
- Tourism Snack Processing Stations: Set up small, transparent processing workshops next to scenic spots or specialty shops to fry and sell potato chips on-site, attracting tourists to experience and purchase the products.
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