Potato blanching machine | How to blanch french fries

Potato blanching machine is to blanch potato chips or potato strips in the hot water, and the blanching temperature is 80℃-100℃.
potato blanching machine
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The potato blanching machine is to blanch potato chips or french fries in the hot water, and the blanching temperature is 80℃-100℃. The chips and fries blanching machinery is as same as the potato fryer machinery, so you just need to buy one if you want to save cost. The main purpose of using this machine is to remove the starch inside potatoes so as to enable the color of fries potato chips or French fries.

Potato blanching machine
Potato Blanching Machinery

Potato chips and fries blanching machine operation video

Potato chips blanching machine / How to blanch french fries / blanching potato chips machine

Technical parameter

Model Size(mm)WeightPowerCapacity

Why use commercial potato blanching machinery?

The commercial potato blanching machine can protect the color of the potatoes, such as potato chips, potato strips, and diced potatoes, effectively avoiding the brown oxidation of them. Blanching is an important part of potato chips and french fries production. And this potato blanching machine can apply in the small potato chips processing line and frozen french fries line.

Industrial potato chips blanching machine working principle

This potato chips blanching machine can fully achieve color protection of potato chips. The blanching temperature is adjustable at 80-100 degrees. The steam pipe firstly heats the water in the tank, and the potato chips are placed in the water tank for full blanching. Potato chips are relatively light and will float on the water. Our equipment is equipped with a pressing device that will directly press the potato chips into the water to ensure the uniformity of blanching. The blanching time is about 1-2min. In addition, you can collect the washed-out starch centrally after precipitation, making full use of resources.

Note: The heating ways can be gas heating or electrical heating. Most people prefer to use gas heating. The configuration pneumatic angle seat valve can manually control the amount of steam in and out to ensure the heat, thereby reducing heat loss.

200kg/h french fries blanching machine
French Fries Blanching Machine

The advantage of the potato blanching equipment

  1. The blanching time is short just within 1-2minutes.
  2. It has different models, and you can choose one in accordance with the capacity you want.
  3. The blanched potato chips bear bright color.
  4. All the potato chips can be blanched evenly.
  5. Each basket has three heating tubes that can work independently.
  6. Wide application. This potato blanching machine not only is suitable for potatoes, but for other fruits and vegetables.


What is the blanching time?

1-2 minuites

How many heating tubes inside machine?

Each basket has 3 heating tubes.

What’s the blanching temperature?


Is this machine just suitable for potato?

No, it also can be used for other fruits and vegetables.

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