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Proper Application Method of Fruit&Vegetable Drying Machine

                       
Update:24-12-2019
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The Fruit&Vegetable Drying Machine uses a fully aut […]

The Fruit&Vegetable Drying Machine uses a fully automatic method for fruit and vegetable drying. Proper use of Fruit&Vegetable Drying Machine can not only improve its drying efficiency, but also reduce its damage to itself.

1.Material selection, cleaning

Select rich and succulent fruits and vegetables. Prior to drying, strictly select the best to remove the inferior, and remove the diseased, insect, decay, overripe or immature. Except for melon seeds and seeds, other types of fruits and vegetables can be washed and washed with water, and then dried in a cool place, but should not be exposed to the sun.

2.Cutting, blanching

When the cleaned fruits and vegetables are cut into slices, silk, strips and other shapes for pre-cooking, depending on the type of fruits and vegetables, they are cooked in boiling water that is easy to cook, and boiled in boiling water that is not easy to cook for a while. Leafy vegetables are best not treated with blanching.

3.Cool and drain

After pre-cooking, the fruits and vegetables should be cooled immediately (usually using cold water shower), so that they can quickly drop to normal temperature. After cooling, in order to shorten the drying time, you can use the centrifuge to shake the water, or you can use simple techniques to squeeze the water. After the water is drained, you can spread it out and dry it for baking.

4.Drying

Should choose different drying temperature, drying time, drying moisture content and drying process according to different types of fruits and vegetables. During drying, the cold air passes through the heat exchanger, and heats the air in the drying room through heat conduction, heat radiation and thermal convection. Under the action of the blower, the hot air is completely dispersed in the drying room, and the hot air and the materials are fully thermally exchanged. Under the action of the dehumidification fan, the water vapor is discharged out of the drying room, and then the purpose of drying is achieved.