All the things you need to know about sell fruit dryer in Iranian market
The purchase of any device should definitely be justified. In the case of food dryers, the most important justification can be to prevent spoilage of food and to preserve vitamins and minerals. The main cause of food spoilage is the presence of interwoven water. Most foods also contain between 2 and 96% intermediate water. Bacteria and fungi, as you know, moisture is paradise for them! But dryers prevent the growth of pests by removing the intermediate water of the food, thus increasing the shelf life of the food for months or even years.
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How does a fruit dryer work and why can't an oven be used instead?
Dryers dry the intermediate water of food without any cooking. Fruit dryers are equipped with a heating element and a fan to perform this process. The heating element generates heat and the generated fan circulates the generated heat inside the device. Iranian fruit dryer suppliers have made their designs as best as they could, however, there is still a vast market for export fruit dryer in Iran.
You must be asking; can't the same thing be done in the oven? Honestly, the result of working in the oven does not dry the fruit well! Combination or combi ovens (ovens that have a steam and convection system together), of course, the top models usually have special dryer settings. But most convection ovens, as well as conventional ovens, are not able to produce heat with the coordinates needed to dry food and create non-isothermal spots.
In addition, the temperature range of most ovens is too hot to dry most fruits and other foods. When the temperature is too high, the food cooks instead of drying out, losing a significant portion of its flavor and nutrients. Food dryers are also superior to ovens in terms of power consumption.
Is fruit dryer in Iranian market usable only for fruit?
It is actually a food dryer, but because we often go for the purpose of drying fruit, it is more commonly known as a fruit dryer. So, it is interesting to know that food dryers are used in addition to drying fruits to dry vegetables, grains, meat and even flowers. Add granola and homemade dessert to the device's capabilities. Dryers are also used to make Indonesian tempo (from fermented soy products), Japanese NATO (NATO is also a fermented soy product), fresh yogurt, and other recipes that require a gentle but constant temperature. Note, however, that dry tray dryers are more suitable for dry foods (fruits, vegetables, meat, and the like). But dryers with a square tray are more suitable for making yogurt and dessert.
What are the types of fruit dryers in Iran?
Food dryers are divided into two general categories: vertical flow and horizontal flow:
Vertical flow
The source of heat generation in vertical flow type dryers is usually located at the bottom of the machine. Such food dryers are often rolled up and stacked on top of each other. The door also usually opens from above. This means that you have to remove all the higher trays to remove the lower tray.
These types of dryers are more expensive and more compact and less spacious. But in a uniform distribution of heat, they do not reach the horizontal flow types. Of course, they work to dry most fruits and vegetables. However, for example, meat is a bit laborious, because you do not move the trays several times during the drying process, you will not get a satisfactory result.
Horizontal flow
The heat source is located in horizontal flow type dryers, just like fan ovens at the back of the machine. Such food dryers often have sliding floors and open from the side. So, you can remove the tray of each floor without having to move the other trays. These types of dryers are more expensive than vertical flow types. But they have a more uniform heat distribution and are more efficient at drying meat.
These types of dryers are produced in a variety of sizes from small desktop sizes to larger industrial sizes. They are also perfectly suitable for drying liquid and semi-liquid products. It's just that they are more vertical in relation to the types of vertical currents, and you have to think in advance to place them in the cabinet.
What should we pay attention to when buying a fruit dryer?
Here are the main things to keep in mind when buying a fruit dryer:
Heat distribution and circulation
Technically, drying food is not a complicated process. It is enough to expose the desired food to the appropriate temperature continuously for the required period of time. The only challenge of this process is the uniform distribution of heat. The heat must be evenly distributed throughout the device in order to achieve the desired result. So first see what your chosen model claims to solve this problem. Also, do not forget that horizontal flow dryers have better heat distribution.
Easy usage
We have already mentioned that working with fruit dryers and food processors is not a complicated task. Working with different models and brands is almost all the same. But some models are equipped with options that make the job easier.
For example, if your dryer is able to distribute heat evenly, you no longer need to move the trays several times during the drying process. Or, for example, you do not need to constantly check the timer dryers, but you can leave the device alone after finishing the settings to finish its work. Another thing that makes it easier to work with dryers is the ability to wash parts in the dishwasher. The more washable parts the dryer has, the more time you naturally have to spend cleaning the machine after finishing. So do not pay attention to the number of dirty parts