How Long Does Dehydrated Food Last in Mylar Bags?
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How Long Does Dehydrated Food Last in Mylar Bags

date read icon April 17, 2025
Mylar bags with dehydrated food and oxygen absorbers for extended shelf life

Have you been looking for the best food storage options? Well, with the use of Mylar bags for food storage, you can get rid of food waste. Let me guess, the question is “ what is the life span of dehydrated food and what happens inside a Mylar bags” 

Well, it’s a great question, though. For instance, when you think of utilizing Mylar bags, it's a foremost suggestion to first learn their proper usage.

You can store them for short or long-term use, but storage should be done properly. Otherwise, it’s a waste of food. If dehydrated food is not stored properly in the mylar bags, it could absorb moisture and lose its crisp. Now you know why it’s an important process. Moreover, it is intrinsic to give heed to it before packaging up any food.

Mylar bags have quickly set themselves apart because of it’s amazing benefits. They are more popular than ever before. They come in handy when it comes to storing emergency food supplies or bulk food storage. But what if someone asks how long does food last in Mylar bags? So you have to be prepared for these types of questions. 

What are Mylar Bags Made of?



Before discussing the nitty-gritty of Mylar bags for food storage, let’s first discuss some important details about Mylar bags. The first query to talk about is, what is a Mylar bag? We need to know every necessary detail about Mylar bags before using them for food storage. So basically, Mylar bags are made from polyester film with a thin layer of aluminium or metalized coating. In simple terms, Mylar is a light, flexible, and thin material. Mylar Bags are known for their ability to be strong and flexible. 

  • High Tensile Strength: Mylar bags are strong and tear-resistant. There is often a risk that plastic bags will tear because of the food weight. Therefore, storing food in Mylar bags is your best option. They are resistant to punctures. 
  • Light and Flexible:  Mylar bags are also light and flexible. This must be one of the amazing things you have come across. That means they can easily adjust to the shape of their content, making them easy to store. 
  • Sealable: Now, last but not least. Mylar bags are highly effective for preventing air and water from passing through. This makes your food stay fresh and last for days. No outside material can pass through this bag. These bags help isolate the content from oxygen, humidity, and light exposure. 

These unique properties are the key to storing food for long-term use. Moreover, these are also budget-friendly and are best known for their preservation of food, such as emergency supplies. 

Selecting the Suitable Mylar Bags for Food Storage

You have all the reasons to order Mylar bags. Who wouldn’t? I mean, after learning how much they help you preserve your food for a long time, you won’t be able to fight the urge to order Mylar bags for yourself. Ok then, suppose, after learning about it, you decide to buy Mylar bags, the next step is to choose wisely. The decision you make significantly impacts on your food storage. You need to discuss two important factors before buying Mylar bags:

Now you must be wondering what those two factors are that are so important. They are in size and thickness. Now you might be thinking what size and thickness have to do with it. It has everything to do with it. These two factors are so important before making your final decision. Let’s discuss why:

If you want to pack or store smaller food items like spices, salt, baking powder, fruits, and dehydrated meat, then small mylar bags are your ideal choice. Otherwise, if you want to store grains, rice, and beans, then you should opt for large mylar bags. You can also take help from the Mylar bag oxygen absorber chart to determine the correct amount of oxygen absorber for different bag sizes. 

Now the second thing is that your mylar bags should be thicker to maintain and preserve your food item properly. Now you know why choosing wisely is important. 

The Secrets of Dehydrated Food Storage: Things You Need to Know



To answer how long dehydrated food last in mylar bags, we need to address a few important questions to fully understand this process. You might have been thoughtful about it!

Like:

  • What is the shelf life of your dehydrated food?
  • How long does dehydrated food last in Mylar bags

In this industry, you will often come across common questions like these. Don’t fret, as we are going to address all your concerns and queries.

Shelf Life of Dehydrated Food

Dehydrating is a very crucial process if you want to preserve any food item for long-term use. You can prolong their shelf life with the dehydrating process. We recommend having complete information about the shelf life of dehydrated food. It wouldn’t hurt to be a little prepared, right? Let’s discuss that:

Food Item

Shelf Life

Grains, beans, and rice

1-2 years

Vegetables

6 months

Meat

6 months, but if vacuumed properly can be prolonged up to 2-3 years. 

Fruits

6-12 months


How Long Does Food Last in Mylar Bags



As we have already discussed, different foods have different shelf lives. To be precise shelf life varies depending on the food and how they are stored. Basically, food can last upto 20 to 30 years in a Mylar bag.  

For demystifying the answer of how long does food last in Mylar bags, let’s dive deeper into to details. Food with lower moisture has the tendency to last longer. As we are talking about food stored in Mylar bags, they can easily block moisture from entering the bag. We suggest double-checking that there is no moisture left inside the bag. 

There’s one more thing you need to know about Mylar bags. That is, they are temperature resistant. Temperature doesn’t really have an effect on these bags. Below is the mylar bag food storage chart to fully understand how to store food properly: 

Food Item

Store in

Canister/Bag

Vegetables

Freezer

Bag

Meat

Freezer

Bag

Fruits

Store apples, pears, citrus fruits, and pineapples in the refrigerator. 

Bag


Along with many queries, there is another question that is making people raise eyebrows: Are mylar bags recyclable? It’s a very important question to ask. Recycling Mylar bags is often a tricky process because of their complex structure. But they can still be recycled through specialized services. 

Factors that Affect the Shelf Life

These are a few factors that affect the shelf life of food stored in Mylar bags:

  • The proper use of an oxygen absorber is an important factor in maintaining the shelf life of food.  
  • Cool, dark, and dry places are ideal for the storage of Mylar bags. Avoid using direct sunlight and heat for better shelf life. 
  • Different types of food tend to have different shelf lives. Like dry food last longer than foods that have higher moisture content. 
  • Finally, proper sealing of the mylar bag is also very important to prevent air and moisture from entering the bag. 

The Ideal Place to Buy Mylar Bags for Food Storage



You can just buy Mylar bags from any ordinary packaging company. It is also intrinsic that you ensure the best Custom mylar bags for your food storage. In addition, if you are on the lookout for cost-effective and durable Mylar bags, then you are in the right place. Print247 offers the best packaging solutions in the US. We use advanced techniques to create amazing mylar bags for your food storage. Feel free to discuss with our packaging experts.

Final Words

Mylar bags are basically superheroes for food storage. These bags make sure our food stays fresh and crispy. There are so many perks of using a Customizable Mylar bag for long-term food storage. It brings a little bit of iovatio into our everyday lives. So, hats off to Mylar bags for protecting many things.

Author: Bill ‘Hogg’ Ryan
AUTHOR

Bill ‘Hogg’ Ryan

Bill is a Houston-based packaging writer with 6 years in the industry. His hands-on career began with printing machines; he has built profound expertise in custom packaging solutions across multiple sectors, including cosmetics, food, and retail. A recognized industry contributor in the State. Bill now shares insights through writing, focusing on packaging trends and innovations. In his leisure time, he can be seen riding his favorite Stallion, ‘Tex,’ or jamming to country music.