Views: 3 Author: Site Editor Publish Time: 2024-09-30 Origin: Site
Air Cooler for Vegetable Cold Storage
In vegetable storage, different types of vegetables have different temperature requirements. The following are some of the vegetables that require higher storage temperatures:
1. Leafy vegetables
Lettuce: optimum storage temperature is 0°C to 2°C.
Spinach: should be kept at 0°C to 2°C to prolong the freshness period.
2. Root vegetables
Carrot: optimal storage temperature is 0°C to 1°C.
Potatoes: optimal storage temperature is 4°C to 10°C to avoid low temperature causing sprouting.
3. Cruciferous vegetables
Cauliflower: Best stored at 0°C to 2°C.
Broccoli: Best stored at 0°C to 2°C to prevent yellowing and softening.
4. fruits and vegetables
Cucumber: optimum storage temperature is between 7°C and 10°C. Too low a temperature may result in a bitter flavour.
Tomatoes: Store at 12°C to 15°C. Too low a temperature will affect the flavour and texture.
5. legumes and vegetables
Green beans: Suitable storage temperature is 0°C to 2°C to maintain freshness and texture.
The application of air coolers in vegetable storage cold rooms is very important, mainly in the following aspects:
1. Temperature control
Chillers can effectively reduce the temperature inside the cold storage and keep it in the suitable storage range to prolong the freshness period of vegetables.
2. Humidity regulation
Appropriate humidity helps to reduce water loss of vegetables while preventing mould and mildew. Air Coolers are usually equipped with a humidity control system to maintain the right level of humidity.
3. Air Circulation
Air Coolers ensure even distribution of temperature and humidity inside the cold room by forcing air circulation to avoid localised overheating or overcooling.
4. Energy saving effect
Modern air coolers generally have a high energy-efficiency ratio, which reduces operating costs while maintaining a good cooling effect.
5. Simple maintenance
Maintenance of air coolers is relatively simple. Regular cleaning and inspection can prolong their service life and ensure stable operation.
Precautions for use
Temperature setting: Set the temperature reasonably according to the storage requirements of different vegetables.
Regular inspection: Regularly check the running status of the chiller to ensure that all indicators are normal.
Prevent frost: defrost regularly to avoid the chiller affecting the cooling effect due to frost.
Through the reasonable use of chillers, the storage quality of vegetables and economic benefits can be effectively improved.
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