Nature’s Original Technology

Loved and used by culinary cultures all over the world since antiquity, dehydration harnesses the power of the sun and the wind to extend the life of the foods we love most. Atacama brings these natural forces together in one healthy and convenient process that maintains each food’s unique aromas and natural flavors.

  • What is dehydration?
  • How does the Atacama dehydrator work?
  • What are the best products to dehydrate?
  • Which foods are not well-suited for dehydration?
  • How long do dehydrated foods last?
  • What is the maximum temperature a ventilated dehydrator can reach?
  • Why do some ventilated dehydrators fail to reach a temperature of more than 70 °C?
  • Why don’t we get burned when we pick up a food during the drying process, even when the temperature on the thermostat shows 68 °C, say?
  • Why do we have the impression that the temperature of the air coming out of the dehydrator is much lower than the one shown on the thermostat?

What is dehydration?

The process of dehydration removes the water present in all fresh foods. This slows the growth of bacteria, yeast and molds, which typically require a moist environment to proliferate. The key ingredient for success is dry, circulating air. For high-quality results, it’s important to control and moderate the air temperature and circulation speed.

How does the Atacama dehydrator work?

The Atacama is engineered with a horizontal air flow system and precise temperature control to maximize the energy and time that dehydration requires. Once the food you wish to dry is laid out on trays, heated air is forced through the drying tunnel. Through osmosis, the hot air removes the water inside the food by drawing it to the surface.

What are the best products to dehydrate?

There are so many delicious foods that deserve preservation. Satisfy that sweet tooth with dehydrated apricots, strawberries, peaches, apples, bananas, blueberries, cherries and dates. Hint: they’ll taste great as an ice cream topping or baked into a cake.
Create long-lasting veggie flavors by dehydrating mushrooms, tomatoes, carrots, beets, beans, squash, corn, pumpkin and broccoli. And for a salty protein boost, try dried beef, chicken or fish. Don’t forget about herbs for rich spices and select fruits, plants and flowers for herbal teas. The possibilities are endless!

Which foods are not well-suited for dehydration?

There are some foods that are not advisable to dry in an electric home dehydrator, such as products with a high fat content. These include avocado, cheese, milk, eggs, and certain meats and fish. To preserve these products, we recommend vacuum packaging. For more info, visit takaje.com.

How long do dehydrated foods last?

Dehydrating fruit and vegetables for long-term preservation is an excellent way to include important nutrition in your diet from season to season with minimal investment. After it is dehydrated, food occupies very little space, and can be stored in an organized fashion. In most cases, dehydrated food can be stored for up to 12 months. Herbs and spices can even last for years! Dried meats should be consumed within 2-3 months.

What is the maximum temperature a ventilated dehydrator can reach?

High-quality ventilated dehydrators work within a range that goes from room temperature to about 70 °C.

Why do some ventilated dehydrators fail to reach a temperature of more than 70 °C?

Because it’s the “boundary” temperature in cooking: above it the sensory qualities of food typical of the cooking process start being transformed. Dehydrators capable of higher temperatures should be regarded more as ovens.

Why don’t we get burned when we pick up a food during the drying process, even when the temperature on the thermostat shows 68 °C, say?

According to a law of physics, during the period in which the foodstuff continues to release water, its temperature stays very low compared to the surrounding environment. It starts to heat up only when it is completely dry and has no more water to release.

Why do we have the impression that the temperature of the air coming out of the dehydrator is much lower than the one shown on the thermostat?

For technical reasons, the ‘official’ temperature is usually recorded near the resistor, at one of the hottest points in the machine. In its flow outwards, the air cools, both because it moves away from the fan and because it comes into contact with the foodstuffs, which are colder. It is therefore normal for there to be a difference even of 12-14 °C between ‘official’ temperature and effective temperature. In any case, within this range the machine is working properly.

Recipes & tips from our chefs

We believe that chefs both amateur and professional should always be inspired by new recipes and innovative flavor combinations, so we’ve curated the best of dehydration on our Youtube channel. Discover the ins and outs of your Atacama, optimal techniques, and industry best-practices straight from our Italian dehydration masters.


SEE THE VIDEOS