How to Dry Banana,Dehydrate Banana in a Dehydrator-Henan Baixin Machinery
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How to Dry Banana/Dehydrate Banana in a Dehydrator

Jul 22, 2021

Introduction to banana

  Bananas are widely grown in tropical regions. Bananas are fragrant and rich in nutrients. Bananas like hot and humid climates and thrive in deep soil, loose soil, and well-drained ground.

Banana processing steps

1. Raw materials and processing
The raw materials for processing banana chips require a high degree of maturity, that is, to reach the maturity of eating, the best color and fragrance. Green bananas have poor flavor and astringency and cannot be processed, and overripe bananas cannot be processed if they are in a soft and rotten state. For raw material processing, first pick out soft, rotten and diseased bananas and peel them by hand. The method of cutting depends on the size of the individual bananas. If the individual is large, it should be cut in half lengthwise. If the individual is small, it does not need to be cut.
2. Color protection treatment
Banana pulp contains polyphenols, even the ripe banana pulp also contains polyphenols, which will cause browning during processing and storage of finished products. In order to obtain a good color product, the banana slices must be immersed in lemon juice by color protection treatment, which can improve the flavor and increase vitamins, but the main purpose is to prevent the banana from turning brown.

Banana drying process:

  Bananas are rich in sugar. During the drying process, if the temperature is too high, for example, when the temperature reaches 80°C, sugar scorching will occur. If the temperature is too low, the baking time will be too long, neither of which meets the requirements. Therefore, the drying temperature should be controlled at 60-65, and the drying will be completed in 18-20 hours. The moisture content of the finished product is required to be 16%.

Recommendation of banana dryer/drying machine

Commercial 100-3000kg/h large amount of dehydration wide application and easy operation


  Heat pump drying machine use the principle of inverse Carnot cycle. It absorbs low-temperature heat energy in the air, which becomes high-temperature heat energy after efficient heat collection and integration by the heat pump system, and is transported to the drying room for cyclic heating and drying of materials.It refers to exhausting the hot and humid air in the drying room directly to the outside of the drying room through dehumidification device, and then replenishing natural fresh air.

  Hot air circle drying machine belongs to high temperature heat pump unit. Its working principle is: the working fluid of the heat pump is compressed by the compressor, becomes high temperature and high pressure gas, enters the condenser, condenses and liquefies the heat, and is used for air heating in the drying room. The moisture in the material is vaporized and evaporated by the form of hot air, and the evaporated water vapor is discharged by the moisture discharge system, thereby achieving the purpose of drying the drying material.


Banana drying video




 







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