Filling Mylar Bags

I'm going to walk you through the process of filling mylar bags. There's some optional steps and equipment you can skip. You don't have to do it this way, this is just how I do it. This is one of those things that seems complicated and may be difficult the first time you try it, but after you get the hang of it, it's actually really easy.

Preparation

This is the stuff you should have ready before you start...

Step 1

Get everything ready. Get the iron warmed up. An ironing board may be too soft and cause wrinkles in the bag when you seal it. I put a couple layers of paper on the kitchen table.

Step 2 (optional)

Lay the bags flat and partially seal the top. Seal from one side toward the center. Obviously, leave the opening large enough to fill the bag. With my iron on medium heat it takes about 3 seconds to seal the bags. This doesn't work well for spaghetti, it's too difficult to get in the bag.

Step 3

Label the bags with a permanent marker. Include the type / amount of food and the date it was packed.

Step 4 (optional)

Place a bag into a cereal box to hold it vertically. If you have someone to help you, they can hold the bag.

Step 5

Fill the bags. You can use a funnel for rice, orzo pasta, etc. or just pour the food in.

Note - Don't proceed to the next step until all the bags have been filled.

Step 6

Note - The next few steps must be done as quickly as possible. The oxygen absorbers have a limited life (about 20 minutes) once exposed to air.

Cut open the bag of oxygen absorbers. Only cut the edge and leave enough plastic so you can reseal the bag with the iron. Remove the desired number of o2 absorbers. I recommend only working with 6-7 bags at a time. So if you need 2 o2 / bag, only take out 12 o2 absorbers. If you have any left over o2 absorbers, put them back in their bag, squish out as much air as possible and immediately seal the bag.

Step 7

Throw the o2 absorbers in the bags. Try to push them down into the food a little bit.

For this picture I used tea bags in place of o2 absorbers.

Step 8 (optional)

Insert the tubing into the bag and seal the top as close as possible to the tubing. I've found it easier to put a large book (about 300-600 pages) under the part of the bag that's being sealed. Suck out as much air as possible then use your finger to press the bag down as you remove the tubing. Hold your finger there so air doesn't get back in the bag.

Sorry Marshal, this step will not be filmed for your perverse amusement.

Step 9

Seal the bag. I've found it easier to put a large book under the part of the bag that's being sealed.

Step 10 (optional)

Lay the bags on a flat surface and smooth the contents out. Don't press too hard. I use a rolling pin. Of course, spaghetti won't need to be flattened out. Let the bags sit there for a couple hours while the o2 absorbers remove the oxygen and tighten up the bags.

Step 11

Move the bags into a container to protect them from mice and make it easier to move them. I use plastic totes ($5 each) or you can use 5 gallon plastic buckets with lids.

Store in a cool place. The temperature must not be over about 75 degrees or the storage life of the food will be significantly reduced.

That's all there is to it. Let me know if you have any questions or suggestions.

For more info please refer to my Guide To Emergency Preparedness.

Kevin :-)