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how to dehydrate oranges in a food dehydrator


Dehydrating Oranges in a Food Dehydrator: A Comprehensive Guide


Dehydrating fruits is a great way to preserve their flavor and extend their shelf life. Among the various fruits, oranges are particularly popular due to their delicious taste and high vitamin C content. In this article, we will delve into the process of dehydrating oranges using a food dehydrator. Through a simple step-by-step guide, you will learn how to transform fresh, juicy oranges into delectable, long-lasting snacks that can be enjoyed anytime. So let's dive in!

1. Understanding the Importance of Dehydrating Oranges

Oranges are not only a refreshing citrus fruit but also highly nutritious. They contain essential vitamins, minerals, and antioxidants that can boost your immune system and enhance overall well-being. Dehydrating oranges allows you to preserve these nutrients while adding a delightful twist to their taste. By removing the moisture from oranges, they become concentrated with the same flavors and nutrients, making them a convenient and healthy snack for the whole family.

2. Gathering the Necessary Equipment

To successfully dehydrate oranges, you will need a food dehydrator and some basic utensils:

a) Food Dehydrator: Select a reliable food dehydrator with temperature control and adequate space to accommodate orange slices or wedges.

b) Oranges: Choose ripe oranges with a vibrant color and firm texture. Organic oranges are preferable to avoid any potential chemicals or pesticides.

c) Knife and Cutting Board: A sharp knife and a cutting board will be required to slice the oranges uniformly.

d) Parchment Paper or Food Dehydrator Sheets: These will prevent the orange slices from sticking to the dehydrator trays.

3. Preparing the Oranges

Before dehydrating, wash the oranges thoroughly under cool, running water. This will help eliminate any dirt or residue on the skin, ensuring a clean and safe end product. Once washed, pat the oranges dry with a clean towel.

Next, using a knife, remove the top and bottom ends of each orange. Stand the orange upright on one of the flat ends and carefully cut away the peel and pith, following the curve of the fruit from top to bottom. Repeat this process for all the oranges.

4. Slicing the Oranges

Now it's time to slice the peeled oranges into uniform thickness to ensure consistent dehydration. A thickness of approximately 1/4th to 1/3rd inch is ideal. If your slices are too thin, they might become brittle. On the other hand, thicker slices may take longer to dehydrate.

Using a sharp knife, cut the oranges into round slices or wedges, as per your preference. Remember to be consistent in your slicing to ensure even dehydration across all the orange pieces.

5. Pre-Treating Oranges (Optional)

While it is not a mandatory step, pre-treating the orange slices can help maintain their color and flavor during the dehydration process. You can choose between two common pre-treatment methods:

a) Citric Acid Bath: Prepare a solution by dissolving one tablespoon of citric acid in one quart of water. Soak the orange slices in this solution for 10 minutes before placing them on the dehydrator trays. The citric acid bath will prevent browning and add a tangy flavor to the dried oranges.

b) Fruit Fresh: Fruit fresh is a commercial product that helps maintain the natural color of fruits. Follow the manufacturer's instructions and coat the orange slices with fruit fresh before arranging them on the dehydrator trays.

6. Loading and Dehydrating

- Arrange the orange slices or wedges on the dehydrator trays in a single layer, leaving a slight space between each piece for better air circulation.

- Set the food dehydrator to a temperature of around 125°F (52°C). Different dehydrators have varying temperature controls, so adjust accordingly.

- Begin the dehydration process by setting the timer to approximately 4-6 hours. However, keep in mind that dehydration time may vary depending on the thickness of the slices and the moisture content of the oranges.

7. Checking for Dryness and Storage

After the recommended dehydration time, start checking for dryness. Carefully remove a slice and allow it to cool for a few minutes. If it is dry, crisp, and without any moisture in the center, the oranges are dehydrated thoroughly.

If you find any moist pieces, return them to the dehydrator and continue the process until they are completely dry. Patience is key!

Once all the orange slices or wedges are dried to perfection, allow them to cool completely before transferring them to airtight containers or resealable bags. Store the dehydrated oranges in a cool, dry place away from direct sunlight. When properly sealed, they can last for several months, retaining their flavor and nutritional value.


Dehydrating oranges is a fantastic way to enjoy their incredible taste and make the most of their nutritional benefits. With a food dehydrator, some fresh oranges, and a little patience, you can create a supply of delicious and healthy orange snacks whenever you desire. So gather your equipment, follow the step-by-step guide, and embark on a delightful journey of dehydrating oranges in your own kitchen!


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