Zhucheng Xinxudong Machinery Co., Ltd.

Frozen French Fry Production Line

Frozen Potato Production Line / French Fry Production Line / French Fry Processing Line

1. Introduction
Frozen French fries are a popular snack food all over the world, accounting for about 17-18% of frozen snack food production line requirements in the frozen food industry.

French fries machine∣French fries frying machine∣Frozen fries machine∣Potato French fries making machine
French fries cutting machine∣French fries making machine∣Potato French fries machine∣Frozen French fries making machine

2. Potato Requirements
1. Oval shape
2. Fry material content: ≥ 20%
3. Sugar content: ≤ 0.2%
4. Length: ≥ 60mm
5. Outside color: yellow
6. Inner color: white
7. Size: 6 x 6, 8 x 8, 10 x 10

3. Capacity
Semi-automatic frozen French fry production line: 50kg/h, 100kg/h, 150-200kg/h
Automatic frozen French fry processing line: 300kg/h, 500kg/h, 1000kg/h, 2000kg/h, 3000kg/h

4. Flow Chart
Washing and hoistor --> destone --> washing --> steam peeling or brush washing peeling machine --> picking line --> washing and hoistor --> cutting machine --> bubble washing machine --> blanching machine --> vibrating dewater machine --> drying line --> frying line --> vibrating deoil machine --> conveyor --> IQF --> conveyor --> packing machine

5. Introduction to the Main Process

1. Elevator
This elevator with water pipe to transport and washing the potato.

2. Washing and peeling machine
This peeling machine has 8 rollers, 4 brushers and 4 stone brushers. Also has water in peeling process to washing the potato.

3. Cutting machine
This cutting machine has big capacity, cut the fries smoothly and good quality.

4. Picking conveyor
This conveyor is used for pick out the broken potato and not peeled potato. The not peeled potato go back to peeling machine again.

5. Vibrator
This vibrator can distribute the French fries and remove the excess water on surface.

6. Bubble washing machine
The bubble washing machine is used to wash potato starch and keep it from falling into the oil in order to preserve the service life of the deep fryer. French fries are completely immersed into water to keep them from browning so that the final chips are still crisp golden color.

7. Balnching machine
The blanching machines has hot water 65-90℃. It destroy enzyme activity and improve and soften the fries for drying and blister prevention, in order to preserve the color, sodium hydrogen sulfite or sodium pyrosulfite is added.

8. Frying machine
The frying machine is full automatic, keep the fries with good color and crisp taste. The fries are fried for 40 seconds at temperature 170℃-180℃.

9. Quick freezing machine
Frozen the French fries from 15℃ to -18℃, then storage in the cold room.

10. Packing machine
The packing machine has 10 heads or 14 heads weight and packing machine. It can pack each bag French fires same weight and good quality.

Bubble Washing Process: The bubble washing process is used to wash potato starch from the French fries and keep it from falling into the oil in order to preserve the service life of the deep fryer. The fries are completely immersed into water to keep them from browning so that the final French fry is still the crisp golden color.

Blanching Machine: After washing, the sliced potatoes are transported to the blanching machine, which holds hot water that is about 65-90°C. This destroys enzyme activity, and improves and softens the French fry for drying and blister prevention. In order to preserve the color, Sodium Hydrogen Sulfite or Sodium Pyrosulfite is added.

Frying Machine: The potato slices are fried for about a minute at a temperature of 180-190°C. The higher the starch content, the lower the oil content in the French fries will be, ensuring a soft inner and nice, crisp outer layer.

6. Photos of the Frozen French Fry Production Line

French Fry Cutter

French Fry Slicer / French Fry Cutting Machine / Potato Slicing Machine

QTJ-1000 French Fry Cutting Machine

The French fry cutting machine features a smooth surface that will not destroy the surface of the potato being sliced and ensures cutting is fast. The potato slicing machine is easy to wash and easy to operate, saving time and money. With its large capacity and strip cutting process, the French fry cutter is popular among snack food processing companies on both domestic and international markets.

1. The surface is smooth
2. French fries size: 6mm, 8mm, 10mm, 12mm, 15mm
3. Size: 1060 × 690 × 1040 (mm)
4. Weight: 115kg
5. Capacity: 800-1000kg/h
6. Power: 1.5kw

Zhucheng Xinxudong Machinery Co., Ltd.

Add.: No. 918 Shunhe Road, Shuanwang District, Zhucheng City, Shandong Province, China.
Tel.: +86-536-6481377
Fax: +86-536-6480066