The main function of food dehydrators is to remove almost all the water or moist from foods in a highly efficient manner. For this to happen, it is necessary that you get a well-functioning food dehydrator that can deliver ideal temperature and enough airflow through all the trays. With most modern electric dehydrators, this can be achieved with the use of a thermostat, heating element, and a fan circulating the freshly heated air across all food items in every tray.
Though there are dehydrators that are not equipped with thermostat or a fan, experts don’t recommend the use of these products since they are not basically providing the performance that is needed for drying foods in a predictable and reliable fashion.
When searching for the best food dehydrators, you will basically end up with two options: those where trays are stack up each other and those where trays are used like shelves and are slid into the dehydrator box. With these two options, both have their advantages and disadvantages. For you to learn which option is best for you, there are things that you should look for in every option.
These are the dehydrators where the trays are stack up on top of each other. The fan can either be mounted on its base or at the top of the trays. In this option, there is a hole in every tray where the air can spread from the base or top throughout the foods. When checking on this option, it is best that you should check whether the dehydrator allows you to adjust the stacking of trays depending on the food that you want to dry. It should allow you to dry food items in both large and small batches and have all items dried evenly.
A modern type of dehydrator is the shelf dehydrator where the trays are slid into a box like shelves where the food items are placed evenly on every tray. These types of dehydrators have different heating systems. Most of the time, these dehydrators have their heating elements and fan installed at the rear part of the unit and the air will be blown horizontally throughout the shelves to the front. This unique design is the one that dries all food items in every shelf evenly, which means that you don’t have to rotate each tray to dry the other side.
However, unlike the stacking type dehydrator, the shelf box type doesn’t provide the flexibility of adding more food items or even bulky items.
Choosing Between the Two
With these two options available, you need to check which type will give you more advantage and where you can actually get more efficient drying. All you have to do is to take a look on the features of models available for every option and check whether they are beneficial on your part or not. Take time to do some research to learn more about the features that you should look for in a food dehydrator.