Dryer for apples: how to choose and make?
Any gardener wants to keep his crop in the best possible way. To get it, the summer resident puts a lot of work and time into caring for his culture.
In order to prevent microorganisms from affecting your fruits and vegetables, thereby spoiling them, experts advise cooking food by adding a lot of sugar, freezing in the refrigerator or drying. In this article we will talk about such a method of preserving apples as drying. It is the simplest and most cost-effective way to store your fruits or vegetables.
Harvest can be dried in the microwave, in direct sunlight, in the oven. If you dry herbs or mushrooms, then avoid direct sun exposure. Before starting the drying process, fruits should be thoroughly washed under running water, peeled and cut into slices or halves. The dried crop is significantly reduced in size, however, retains all the beneficial properties. Keep it in the dark.
Dryer for apples at home
Such a device can be made by every summer resident with his own hands. The main advantage of the solar dryer is the complete absence of energy consumption, the products are dried under the sun.
To create such a dryer, you will need: scissors, a hammer, a saw, a stapler and nails.
- At the very beginning, you need to create a base from the boards. Size: 0.5 x 0.5 m.
- From the back side and sides should be sheathed with plywood or fiberboard.
- A metal sheet is attached to the far wall from the inside.
- In order to increase the temperature inside the structure, it is recommended to paint it black from the inside.
- Attached hanging folding mesh of wire or any other material.
- Holes must be drilled at the top and bottom of the dryer so that the structure is well ventilated.
- The resulting holes are covered with gauze so that no insect pests penetrate inside.
- The open part of the dryer is covered with glass or stitched with cellophane film.
- It is important that your dryer does not stand on the ground, you need to install it on some kind of stand or fix small legs using self-tapping screws.
Using this method as an example, you can also assemble an electric dryer. It is enough to install a fan heater from below, with a hot stream of air upwards. In this case, the lid must be open. Drying time can take up to 10 hours.
Varieties of electric dryers
By type of heating
- Convection dryers. This is the most popular type. The main element of the dryer is a special heating device on which a fan is installed. The principle of operation is based on the action of hot air on your products. Thanks to this, moisture is completely evaporated.
- Infrared electric dryers. This version of the device is small in size. It consumes less electricity. It works like the sun's rays, heating the fruits. Thus, all vitamins and bright color of products are preserved.
According to the placement of trays
- Horizontal. Here the trays look like a baking sheet in an oven. Any one of them comes up. Accordingly, a lot of products can be dried in one approach. The heater is mounted on the back side of the device, due to which the heat is distributed evenly on each sheet of the tray.
- Vertical. In this case, the pallets are mounted on top of each other. Hot air can be supplied both from the top of the dryer and from the bottom. In this case, for 1 time you can dry not a very large amount of fruit. The dryer itself can serve uninterruptedly for a very long time.
By power
Unfortunately, power does not affect the speed of drying products. The greater the power of the device, the more fruits and vegetables you can dry at a time. The smallest indicator for an electric dryer is 250 W, the largest is 1 thousand W. Dryers of 500 watts are very popular on the market.
By the presence of a thermostat
In order to preserve all useful elements, vitamins and microminerals, the temperature in the dryer must not be lower than the air temperature, but not higher than 75 degrees. The best option for infrared dryers is 50 * C.
Herbs and greens are dried at a temperature of 35-40 degrees, and mushrooms, fruits and vegetables - at 60 degrees Celsius.
Duration
Many owners are interested in how long apples should be in an electric dryer. Experts recommend that owners of electric dryers dry fruits and vegetables at night: from 10 am to 7 am. But it is not at all necessary to strictly adhere to such frameworks. In practice, 6 or 7 hours may suffice. Drying time can be significantly increased if you periodically change the location of the pallets or add new fruits. It is recommended to focus on 8 hours of drying, however, you need to look at readiness.
The time of complete readiness is influenced by many factors: the size of the cut slices, the capacity of the pallet, the amount of food in the dryer, and much more.
Temperature
Very often summer residents are interested in the temperature that should be in the device.If the dryer provides for the possibility of adjusting the temperature, then its indicator should be set in the region of 70 degrees Celsius.
Of course, apples can be dried at a temperature of 100 degrees. It is the maximum on most household electric dryers. However, after processing apples using this temperature regime, they can lose all vitamins and nutrients. After all, 100-110 degrees is the boiling point of water.
Mode
The mode is pretty easy to deal with. On all electric dryers, the controls are intuitive. Often, when choosing a mode, figures of apples, vegetables, mushrooms are drawn on the slider.
readiness
Inexperienced gardeners spend a lot of time determining the readiness of apples. However, after you have at least some experience, it will not be difficult to determine the readiness of fruits.
Note! It is better not to dry the apples a little, constantly check the readiness. Fruit must retain at least some moisture. Overdrying products is unacceptable.
In order to determine the readiness, you should slightly bend the apple. Properly dried fruit will bend. If you manage to break a piece in half, then you haven't dried enough. Externally, the apples should darken a little, and the peel should become a little crusty.
Featured Models
"Dachnik-4"
"Dachnik-4" is the best infrared dryer without a fan for any fruits, vegetables, herbs and mushrooms. The main advantage of this device is its huge dimensions. There are five metal sheets inside the dryer. Four of them are retractable, one is non-removable. Due to its size, this design can hold up to 7 kg of apples.
This multifunctional dryer can not only dry your crops, retaining absolutely all the useful elements, but also cook some dishes, dry pasta and much more. This version of the device will not disappoint any owner. According to reviews, the price varies from 8 thousand to 9 thousand rubles, and is fully consistent with the quality.
Main advantages:
- Large capacity.
- High power device.
- Multifunctionality.
- High quality build.
"Katrina Samobranka 50x50"
This is a rather unusual dryer. It is a small rug of bright colors. It is quite practical, it can be rolled into a roll with a radius of 5 cm. Waves come from this infrared dryer that will quickly dry your apples at a temperature of 35-40 * C.
Reviews are only positive. Your fruit will never burn. Waves do not cause any harm to human health.
Main advantages:
- Cheapness. Price in Russia: 1500-2000 rubles.
- Multifunctionality. You can dry your shoes.
- Complete silence. There are no fans or heating elements here. No hot air under pressure.
- Absolute security.
Only a small volume can be attributed to negative qualities.
Spektr-Device ESOF-0.5/220 "Veterok"
The most popular dryer among summer residents is the domestic Veterok device. This dryer belongs to the budget segment and is endowed with a minimalist design.
Main advantages:
- The maximum capacity is 5 kg.
- Five transparent plastic sheets.
- The lid contains instructions for using the drying modes.
- With a large volume, the weight of the structure is less than 4 kg.
Negative sides:
- There is no sleep timer.
The minimum temperature is 55 degrees, the maximum is 75 degrees Celsius. Power - 550 watts.
The dryer has received many positive reviews. However, buyers are advised to pay attention to the number of pallets. There is a version with three pallets instead of five. Externally, the devices do not differ.
How to choose a dryer for apples, see the following video.