Industrial Mango Fruit Vacuum Freeze Drying Machine

Origin Country China
Warranty Time 12 Months
Customization Support Customization
Different Payments T/T,Trade Assurance, Western Union


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Mango fruit vacuum freeze drying machine, also known as freeze drying machine, is a drying technology that uses the sublimation principle to dehydrate mangoes. After the mangoes are quickly frozen, they are heated in a vacuum (lower than the triple point pressure of water) to analyze the water in the mangoes, and then use the water catcher to store the water in ice, and keep the mango silo in a dry state until all the water in the mango is separated out to achieve the purpose of removing water by vacuum freeze-drying.

mango freeze drying machine
mango freeze drying machine

Mango Freeze Drying Machine Advantages

The nutrient composition of mango is basically unchanged. Since it is dried under low temperature and oligotrophic (vacuum) conditions, the nutrients are hardly damaged, especially the heat-sensitive substances are more prominent.

The shape is basically unchanged. Since it directly converts moisture from solid to gaseous state, the food structure does not change, but the space occupied by ice crystals forms voids.

The color is basically unchanged. Because the drying is carried out under low temperature and poor nutrient conditions, the physical and chemical properties of mango have little change, mainly the reactivity to visible light has no major change after rehydration. The possibility of oxidation and enzymatic change is very small, so the original color of mango is easy to maintain.

The fragrance is basically unchanged. Because the fragrant ingredients in mango remain in the amorphous concentrated part in a large amount during the freezing process, when the ice crystals vaporize, the aroma will not escape with it.

The quality of solid matter is basically not lost. Since the moving speed of the sublimated water vapor is very small, the object is basically in a static state, and the mass loss of the solid object is negligible.

Excellent rehydration, easy to eat. Since the water leaves a lot of pores after drying, the rehydration is good, reaching more than 95%, and the rehydration speed can be completed in a few seconds to tens of seconds.

It is easy to store and has a long shelf life. Due to the high dehydration rate, no preservatives are required, and it has an extremely long shelf life at room temperature. If well packaged, the shelf life can exceed five years. The product is light in weight, does not require a cold chain for storage, is convenient for storage and transportation, and has low recurring costs.

Industrial Freeze Drying Machine Parameter

Model GG-FD-50 GG-FD-100 GG-FD-150 GG-FD-200
Overall appearance and size (m) LXWXH:7.5*2.2*2.5 LXWXH:11.5*2.2*2.5 LXWXH:14.8*2*2.5 LXWXH:18.9*2.2*2.5
Installed power 85-110KW 160-194KW 200-250KW 220-291KW
Effective area of pallet 50.5㎡ 101.1㎡ 151.6㎡ 202.2㎡
Freezer temperature(support design) -30℃~-50℃ -30℃~-50℃ -30℃~-50℃ -30℃~-50℃
cold trap temperature

(support design)

-35℃~-60℃ -35℃~-60℃ -35℃~-60℃ -35℃~-60℃
Chamber vacuum ≥15Pa ≥15Pa ≥15Pa ≥15Pa
heating method Pure water steam heating Pure water steam heating Pure water steam heating Pure water steam heating
General charging capacity 500KG 1000KG 1500KG 2000-3000KG

Mango Fruit Freeze Drying Machine Features

The integral design is convenient for transportation and installation and saves space.

Touch screen operation, PLC control system, real-time monitoring of equipment operation.

Pre-freezing and drying are completed in situ, and the freeze-drying process is automated and easy to operate.

The mango fruit freeze drying machine can be connected with computer, remote control, and store freeze-drying curve.

There is a circulating medium in the board layer, the temperature can be adjusted, the temperature difference is 1 °C, and the cooling and heating effect is more uniform.