The only problem that I came across is the bags that are “specially made” for the food sealer cost a fortune! They aren't even made from recycled goods! I searched google to no avail on solving the problem, the closest I got was budget rolls $10 for a 8”x50' roll [33 square feet] and that is still outrageously high. I was perusing the plexiglass section when I saw painters plastic in 10'x50'x3.5mil rolls for $7 [500 square feet] so I picked up a roll [I splurged and got the recycled roll. The non recycled rolls are cheaper, but wheres the green in that?] .
I got home and made a bag using the sheeting and couldn't get it to vacuum. The problem was that the sheeting created its own seal too high up on the bag and wouldn't suck the air out of the lower part of the bag. A bit more googling and I found that the reason for this is that the “special” bags have air channels to allow the vacuum to suck all the air out.
I started trying to make my own vacuum bags by ironing the sheet over a window screen [didn't work] by using a tube to suck out the air and then sealing the corner [didn't work] and by attaching a straw to the bag and trying to seal it [didn't work] I was about to give up when I looked over at my hot glue gun and got the idea to make an air channel using hot glue.
The advantage of using hot glue is that it is non toxic, cheap [$3 for a 100 pack], and hot melt! I made a channel, made a bag, and tried it out. Shazam! It worked wonderfully! It worked so well that I decided to make an ible out of it!
Before I knew it I was vacuuming everything I could, marshmallows, bread, even a cassette tape [it was there, I had a bag, now I have a vacuumed cassette tape.]
Want to learn how? Of course you do, you read the whole intro didn't you?
Remove these ads by
Signing UpStep 1: Get Your Stuff Together!
A vacuum sealer [[[this is something you dont want to cheap out on, I got the el cheapo brand first because it was half the price of the others, got it home and found that it couldn't suck the air out any better than I could with a straw. I returned it and bought the $100 food saver one with the attachment port and never looked back.]]]
3.5 Mil or thicker plastic sheeting [The more recycled it is the better.]
Hot melt glue [a glue gun would help too]
Scissors
Food [unless you want to seal your cassette tape collection...ahem]







































Visit Our Store »
Go Pro Today »




I placed seeds (in this demonstration) in the cut up bag then slid two small strips of the "top ridge" portion that I cut off, into the bag (see picture) closed the vacuum sealer and wa la. works like a charm.
I don't know if all "Zip Lock" bags have this at top, but, I bought 50 bags for $1.29 and given that you only need an inch or so of the ridges then this could conceivably allow you to seal hundreds of bags for a $1.29
Some questions:
What is the reason for the lines of hot glue?
Also, are plastic sheeting/hot glue toxic? (Just wanted to ask cuz, you know, they're not really designed with food in mind.)
You have my 5 stars! :)
If you look closely at a store bought bag it has tiny ridges all the way along its length, the plastic sheet doesn't. [when you try to vacuum a bag without channels it can't get the air out because the two flat sides make an airtight seal under pressure] The hot glue provides a channel for the air to travel out of the bag, making a vacuum!
I have been vacuum sealing for a bit now and I haven't had any bad experiences using this method.
question...at this point, have you had any seal failures after time? Have you tested any of the seals over a longer time period, say a month or more?
Another method is to cut a one inch wide strip and run it from top to bottom of the bag, again leaving room at the top of the bag to make a second seal on the clear strip at the top. I found that this works just as well and I am using less screen in the project.
**** I tried using printer paper instead of three ring binder paper and found it to be to thick.
Good rule of thumb is if the plastic has a strong smell it's out-gassing and will flavor the food.