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Leading Manufacturer of pre cooling chamber in India & Nepal.

What is Pre-Cooling Chamber?

Pre cooling chambers are designed to extract field heat from fresh fruits and vegetables.

All fruits and vegetables have to be pre-cooled to remove farm heat. Studies carried out on different fruits & vegetables show that 7/8 of the cooling should take place not later than 8 hrs from the time of plucking else all fruits and vegetables show an exponential decay in their shelf life.

In order to ensure that the fruit or vegetable does not shrink through water migration from fruit to air the water content in the air at any given point of time has to be greater than the water content in the fruit/vegetable to be pre-cooled. Also, there should no free moisture in the air to allow condensation otherwise chill injury may take place. Blueice India’s Pre-cooler is designed to achieve a temp of 0 o C and an RH above 95% in an empty room without any loose water in the air to ensure zero shrinkage.

Agriculture And Horticulture

Freshly Harvested Fruits

Freshly Harvested Vegetables

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Queries

Frequently Asked Questions

01. What are the different types of pre-cooling techniques?

There are five primary methods used for agricultural produce: forced air cooling, hydro cooling, vacuum cooling, room cooling, and ice cooling. Blueice India specializes in high-efficiency forced air systems, designed to rapidly remove field heat and preserve the quality of harvested fruits and vegetables.

02. Why is the pre-cooling process crucial for fruits and vegetables?

Pre-cooling is vital because it rapidly extracts “field heat” immediately after harvest. This significantly slows down the respiration rate of the produce, which preserves freshness, texture, and nutritional value. Ultimately, it extends shelf life and ensures the crop remains marketable for longer periods.

03. What does the pre-cooling setting on a thermostat mean?

On a refrigeration thermostat, the pre-cooling setting is a procedure designed to enhance overall system performance. It works by lowering the head pressure and compressor load before full operation begins, ensuring that the cooling unit runs much more efficiently during the heat extraction phase.

04. Does the use of pre-cooling chambers reduce energy consumption?

Yes, pre-cooling improves the load factor of the cold chain. By removing bulk heat quickly in a specialized chamber, secondary storage units like cold rooms consume less energy to maintain temperatures. This efficient heat management results in significant electricity savings and lower operational costs.

05. What is hypobaric storage in the context of cooling?

Hypobaric storage involves placing fresh produce in a temperature-controlled environment under a partial vacuum. This specific combination of low pressure and low temperature produces high-quality results for specialized crops by further reducing metabolic activity and moisture loss during the long-term storage process.

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Pre Cooling Chamber Manufacturer & Supplier

Advanced Pre-CoolingChamber Solutions