Dehydrating food is a game-changer for anyone aiming to preserve their pantry staples. With its long shelf life and retained nutritional value, it’s the perfect solution for emergency kits and camping trips. But to keep your dehydrated food fresh for months or even years, proper storage is essential.
In this article, you’ll find key tips for storing dehydrated food for the long term. We’ll cover everything from picking the right containers to managing temperature and humidity so your food stays fresh and nutritious.
We’ve chosen these strategies because they’re proven to keep food in top shape and extend its shelf life. Instead of rehashing basic methods, we’re focusing on advanced techniques to help you get the most out of your food storage.
1. Fruits
Preserving dehydrated fruits offers numerous choices and methods, but moisture content is a crucial factor to consider. Fruits with low moisture, such as apples, pears, and berries, can last 6-12 months if stored in an airtight container in a cool, dry place. Alternatively, high-moisture fruits like bananas and citrus should be consumed within 6-12 months or frozen for long-term preservation.
2. Vegetables
Similar to fruits, the moisture content of vegetables plays a significant role in storage longevity. Low-moisture veggies such as carrots, peas, and beans can last 1-2 years when stored properly. High-moisture vegetables like tomatoes or cucumbers should be eaten within 6-12 months.
3. Meats
Dehydrated meats are popular for camping and survival kits due to their lightweight and long-lasting properties. When properly dehydrated and stored, meats can last 1-2 years, making them an excellent option for long-term storage.
4. Grains and Legumes
When stored properly, whole grains and legumes such as rice, oats, beans, and lentils have a long shelf life. Seal and store them in an airtight container to last 5-10 years. Check for spoilage before consuming and grind grains into flour only when needed for freshness.
5. Pasta
You can preserve pasta for extended periods of dehydration. Dehydrated pasta can typically last 1-2 years when stored correctly. When it is time to rehydrate, use hot water before cooking to restore its texture and flavor.
6. Herbs and Spices
Fresh herbs and spices enhance the flavors of our meals, but unfortunately, they don’t last long. However, there’s a simple solution: dehydrate and store them in airtight containers, significantly prolonging their shelf life. Properly dried and stored herbs can remain flavorful for 2-3 years, while whole spices like peppercorns or cinnamon sticks can last even longer.
7. Foods You Shouldn’t Dehydrate
Certain foods like avocados or watermelon should not be dehydrated. High-fat meats and dairy products should also be avoided due to spoilage risks, but some high-moisture foods can be dehydrated if handled and stored properly. Researching safe dehydration foods is crucial before attempting the process because some foods don’t dehydrate well and can spoil rapidly, making them unsafe to consume.
8. Preparing for Dehydration
For the best results when dehydrating, start by giving all fruits, veggies, and herbs a good wash and dry to eliminate dirt or bacteria. For meats, trim off any extra fat before slicing them into thin pieces. These simple measures will help you achieve the best outcome.
9. Prep Properly
For optimal dehydrated products, proper preparation is crucial. Slice ingredients thin and uniformly to ensure consistent drying time, preventing uneven hydration. Marinating meats beforehand enhances flavor and prevents toughness after dehydration.
10. Conditioning Foods
To maintain the quality of dehydrated foods, condition them before storage. Place dried fruits and vegetables in an airtight container for about a week to distribute residual moisture evenly. Heating meats on a baking sheet at 275 degrees Fahrenheit for 10-15 minutes is unnecessary.
Conditioning usually involves allowing dried foods to cool and settle before sealing, ensuring longer shelf life and enhanced flavor when rehydrating.
11. Temperatures
Proper dehydration temperatures are crucial to prevent spoilage and ensure food safety. Fruits, vegetables, and herbs should be dried at 125-135 degrees Fahrenheit, while meats require 145-155 degrees Fahrenheit. Many people recommend using a food thermometer to accurately monitor the temperature throughout dehydration.
12. Canning Jars
Once your food is properly dehydrated, storing it in airtight containers is essential to maintain its freshness. Canning jars are popular; they provide an airtight seal and come in various sizes to fit your needs.
13. Plastic Containers
When using plastic containers, ensure they’re labeled as “food grade” and ideally BPA-free to ensure the safety of storing food and prevent harmful substances from getting into your dehydrated foods.
14. Vacuum Seal Bags
Vacuum-sealed mylar bags are a popular choice for storing dehydrated foods because they create an airtight seal and help remove excess air, extending the shelf life of your food. These bags are also ideal for long-term storage, as they withstand extreme temperatures, protect against pests and moisture, and come in several sizes.
15. Oxygen Absorbers
To prevent moisture from ruining your dehydrated food, use moisture absorbers such as oxygen absorbers. Place these inside the storage containers or bags to absorb excess humidity and keep your food dry. Remember to regularly check and swap out these absorbers since they have a limited lifespan and will eventually need replacing.
16. Desiccant Packets
Another option for absorbing moisture is using desiccant packets. These small packets contain silica gel or other drying agents that help keep your food dry and free from mold or bacteria. Desiccant packets are typically used for short-term storage and may not be as effective as oxygen absorbers for long-term preservation. Replace them regularly to maintain their effectiveness.
17. Light Protection
In addition to moisture, you also need to protect your dehydrated food from light because exposure to light can cause the breakdown of nutrients and decrease the shelf life of your food. To prevent this, store your food in opaque containers or bags that block out light and use aluminum foil or dark-colored plastic wrap to cover any transparent containers. If using glass jars, store them in a dark place such as a pantry or cabinet.
18. Temperature Of Storage
The temperature at which you store your dehydrated food is crucial in maintaining its quality and longevity. Ideally, you should store them in a cool, dry place with a constant temperature between 50-60 degrees Fahrenheit.
19. Monitor
It’s important to regularly check your food containers or bags for any signs of damage, like tears or broken seals. This can be a common problem with plastic bags or containers and can cause moisture to get into the food, making it spoil. If you see any damage, immediately transfer the food to a new container to avoid additional contamination.
20. Rotate Regularly
It is advisable to rotate your stock regularly to maintain the freshness of your dehydrated food. Consume the older batches before their expiration and replace them with newer ones to ensure the longevity of your food supply while enjoying optimal taste and quality.
21. Label Everything
When dehydrating different types of food, it’s important to label everything clearly to help keep track of what foods you have and in which container when they were dehydrated. It’s also helpful to include the expiration date on each label so you know when to rotate or replace the food.
22. Freezer Or Pantry
Some prefer freezing over dehydrating food, as it extends shelf life, but if freezer space is limited or not preferred, the pantry works too. Just ensure the containers are airtight and away from heat and moisture. Fruits and veggies can last 6-12 months in the pantry, while meats and dairy products can last 6-12 months.
Freezing can extend these shelf lives by an additional 6-12 months.
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