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Dried dragon fruit, Should choose refrigeration dryer or freeze dryer ?
Dragon fruit is a very popular fruit in Vietnam that provides a lot of iron and vitamin C, contains a small amount of nutritional value.
Can be said that dragon fruit is quite cheap and popular with consumers, this is also an opportunity to develop the dried dragon fruit business. Therefore, you need to invest in a complete drying system to make your business more efficient.
Let’s find out the right food dryer for your business needs with SUNSAY in the article below.
MỤC LỤC
Characteristics of dried dragon fruit
Dragon fruit can be dried with a SUNSAY refrigeration dryer, besides that it can be dried by sublimation dryer. This issue will depend on production requirements as well as production scale.
When dragon fruit is sliced, drying becomes easier and helps products to dry evenly.
This is a very good product for health because it is dried natural. In addition, other factors such as high sugar content, cool temperature, rich in nutrients are also beneficial for health. Dried dragon fruit can be used as a detox to drink instead of water every day or can be eaten immediately.
Normally, the way to dry dragon fruit is very simple, not too difficult as we often think.
Production of dried dragon fruit by heat pump dryer (cold dryer)
Dragon fruit as well as other fruits wanna preserve nutrition and keep natural color when drying, you should choose to dry at low temperature.
Fruit juice is usually made from cantaloupe, orange, dragon fruit, pear, apple, kiwi, pineapple and other fruits. These are all sliced into thin slices from 5 to 10mm.
After the product is dried, the flavor will be reduced, but the flavor and color will still be preserved. This is one of the most popular ways to make fruit juice today.
If making flexible dried dragon fruit products, you should choose a SUNSAY cold dryer that will be suitable for the growing consumer market today and bring high economic efficiency.
SUNSAY refrigeration dryer is one of the optimal choices with modern drying process, moderate investment cost and will be suitable for today’s growing consumer market, bring high economic efficiency.
Drying dragon fruit with SUNSAY sublimation dryer
When we use a freeze-drying machine to dry dragon fruit, it is possible to preserve the color of the product as well as the size and shape without shrinking.
Sliced dragon fruit pieces when sublimated drying SUNSAY also did not flatten at all. If before drying the piece of dragon fruit has a thickness of 1cm, after it has been dried, the crispiness will still be preserved.
But meanwhile, if using SUNSAY freeze drying method, the piece of fruit will be flattened to only about 3 to 5mm in thickness.
However, compared to SUNSAY freeze drying, SUNSAY sublimation drying is better, but not all products are suitable for sublimation drying because of its high cost. Normally, only products with high selling prices that are suitable for the market will choose SUNSAY freeze-drying. For example, drying kiwi, strawberry, ripe mango, durian, yellow flower tea, cordyceps, and roses is suitable for sublimation drying SUNSAY.
Hopefully with the information that we have shared above, we have a clear understanding of which type of dryer to choose to dry dragon fruit. Choosing the right type of SUNSAY dryer will bring high quality to the needs of production.
The working principle of SUNSAY refrigeration dryer is as follows:
The refrigeration system is a closed operation cycle, the air is convection and recirculation thanks to the convection fan system, without exhausting the drying air.
The drying air from the drying chamber returns to the dehumidification cooling system. Here, the air is cooled to the dew point, the moisture in the air is separated out in the form of water. Water is collected and discharged through a separate water pipeline.
– After being dehumidified and dried, the air is re-heated to the set temperature to be dried and returned to the drying chamber.
– In the drying chamber, with the difference in humidity, the moisture on the product is absorbed by the dry air and dries the product.
– The air convection system of the SUNSAY refrigeration dryer is designed on a separate principle to ensure that the air is evenly distributed in all trays and on the product surface to help the product dry evenly and uniformly.
– Refrigeration dryer operates in a closed cycle, so the temperature and humidity outside the environment do not affect the work, and the drying time of fruits, agricultural products, and vegetables.
Refrigeration system is optimally designed to ensure the highest drying efficiency.
Contact to dry samples from SUNSAY refrigeration dryer
SUNSAY Refrigeration Dryer is having a sample drying program for customers to check quality and evaluate investment efficiency. Please contact SUNSAY Refrigeration Machine immediately.
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SUNSAY Vietnam Refrigeration Dryer is always ready to advise and support on drying methods, ways to preserve food, fruits, agricultural products and aquatic products.
SUNSAY refrigeration dryer brings a completely new and time-saving solution, reducing investment costs for users, bringing high economic efficiency. With a reasonable price, SUNSAY Vietnam believes that this device is completely worth your investment and use for a long time, bringing the best efficiency.
Contact method to order dryer SUNSAY
In addition to refrigeration dryers, SUNSAY Vietnam also provides other types of dryers such as: food drying machine, heat dryers, sublimation dryers, and horizontal dryers,…
Please contact Hotline (Zalo): +84 935.995.035 or call center +84 941.108.888 or leave information in the form and we will contact you right away.
