How to Store Food in Mylar Bags

Most people are familiar with #10 cans – those large cans used by the majority of the food storage companies. Mentioning mylar bags, however, frequently results in some confused looks and a lot of questions. Still aren’t sure what I’m talking about? Check out my post on the difference between #10 cans and mylar bags.

Let’s give this storing in mylar bag thing a try!

IMG_0878Gather your supplies and the product you want to store.      You’ll need:

  • Mylar Bags
  • Mylar Bag Sealer
  • Oxygen Absorbers
  • Pen or Sharpie (optional)
  • Box (optional)
  • Labels (optional)
  • Tape Gun (optional)

Assemble everything on a solid surface. I like to use my kitchen counter so I can do these assembly-line style. I put the product in its huge bag on one end along with a large bowl and scoop of some sort, followed by the mylar bags and oxygen absorbers. The sealer comes last.

  1. Place an empty mylar bag inside a large bowl. The bowl isn’t for anything other than to easily catch spills. If you don’t have something large enough, don’t worry. It really is more for convenience.
  2. Using a measuring cup, large cup, or whatever you have on hand, scoop your product from the large product bag into the mylar bag. You want to fill the bag about 1/2-3/4 full. Continue to fill new mylar bags as needed to use up all of your product. As you are doing this, carefully stand up your bags in a line. Sometimes I have to put heavier items on each side (like bookends) to keep the bags from falling down. I’m sure you can figure out why you want to keep the bags standing upright at this point!
  3. Unclip your oxygen absorber bag. Working quickly, add 2-3 absorbers to each mylar bag. Quickly squeeze the air out of the remaining oxygen absorber bag and reclip. Why do you need to work quickly? Check out my post on oxygen absorbers.
  4. Begin to seal your mylar bags. I like to pick up the bag from the top and fold it over, forming a nice, clean fold about an inch above the top of the product. You won’t see any actual crease-line on the bag but it will give you visual guide for where you
    want the actual seal to land.
  5. Holding the bag very straight along the fold you just made, insert the bag under the bag sealer’s arm. Take some time here to straighten the bag to make sure you get a solid seal without any wrinkles. If you do end up with a wrinkle, no worries! You can just do another seal right above or below the original attempt.
  6. Label your bags. Trust me, you’ll forget what you put in them! I have found that
    sharpie pens rub off the mylar bag surface. My solution? Use a sharpie or pen to write on a mailing label, then put that label on the bag. Everything will stay nice and neat if you put a quick strip of packing tape (clear tape) over the top. Extra credit: print the labels from your computer!
  7. Storage is trickier for these bags because they don’t stack easily. I found some boxes that work really well. I can put 6 or 7 bags in each box. Label the box – you will forget what you put in them! Seal up the box and store in a cool, dry location in your home. The boxes stack nicely. 🙂

Sounds easy? It is! Please share questions, failures, successes!

Happy prepping!


Mylar Bags vs. #10 Cans

If you have spent any time looking for food storage items to buy, you have undoubtedly come across #10 cans. These are the large cans that contain things like dehydrated carrots or freeze-dried cheese. They are the most popular ways to package long shelf-life foods commercially (think Emergency Essentials, Augason Farms, Thrive, and others). The shelf-life for these cans, depending on the product, is generally 20-30 years. They are strong, stack and store easily, and are rodent-proof. On the flip side, rust can be a problem if they get wet (tainting your food inside) and they take up a lot of space.

For home canning, you need a large, heavy #10 can sealer (around $1500 for an electric model – which you want). In the past, the LDS Church had these sealers in their dry-pack canning locations where people could borrow them for no charge. Unfortunately, they no longer have them. It is also more difficult to find the empty cans and lids since the church no longer carries them.

Mylar bags are those shiny, silver bags that you find in some of the cookie or cracker packages from the grocery store. The mylar bags that are much thicker are perfect for storing food. They come in a variety of sizes and I have found that the 11×13 size holds about the same amount of product as a #10 can. The shelf-life is the same as the cans. These bags are strong, water-proof, and can be easily opened with scissors. They are more difficult to store because they don’t stack as nicely as the cans. They are not rodent-proof.

For home canning, mylar bags make things easy! You need a mylar bag sealer (I have heard that a flat iron works but I have not tried it personally). There are a variety of options, sizes, and prices. Because of their price and size, these sealers are so much easier to work with and own than the #10 can sealer. The mylar bags themselves are also much cheaper than the cans. The LDS church sells them here or you can get them other places, including Amazon.

There are pros and cons to both #10 cans and mylar bags. Rest assured that both are great options for storing your food for the long-term.