[edit] I eventually found a solution to the problem I describe below. Click ->here<- to go my post, later in this thread, where I describe the solution.
I could make this a long post, by telling you about all the tests I've done, and my correspondence with Ziploc, but here's the bottom line: I have found that ALL of my Ziploc and Hefty resealable bags leak -- badly. This is true of brand new bags, taken out of a box that was just opened.
I kept wondering why I was getting freezer burn on everything put into Ziploc bags, and why I would go to my fridge to take some food out of a Ziploc or Hefty bag from which I had removed all the air (using my Foodsaver canning attachment attached to a straw inserted into an almost-closed bag), only to find that they were filled with air even though the seal had no breaks or bubbles in it.
To find out what was going on, I filled new Ziploc and Hefty bags with air. They were straight out of a freshly-opened box. I then sealed them (making very sure I had sealed them correctly), and then put them underwater in a sink, just like you do when looking for a leak in a bicycle tire.
Every single one of them streamed bubbles from each end of their interlocking seals.
OK, so these companies have developed quality problems. No big deal, I'll find a better product. However, after trying to research on the Internet, and after looking at Uline and other places that sell commercial-grade bags, I'm no closer to finding a solution to this problem. I can, of course, use my Foodsaver and get a perfect seal, and also get the advantages of the marvelous plastic they use which doesn't let any odor out, or oxygen back in. However, for constantly opening and closing a juicy eight pound ham (which is what got me started on this), a well-sealed Ziploc is a lot easier.
So, does anyone have any recommendations to replace Ziploc and Hefty bags which are no longer manufactured to the standards they used to be?
[edit] Here's a link to an Amazon review I wrote earlier today. I'm providing the link because at the top of the review is a video which visually shows the problem I've described here. I did the test with a brand-new Ziploc bag:
Ziploc Bag Review
I could make this a long post, by telling you about all the tests I've done, and my correspondence with Ziploc, but here's the bottom line: I have found that ALL of my Ziploc and Hefty resealable bags leak -- badly. This is true of brand new bags, taken out of a box that was just opened.
I kept wondering why I was getting freezer burn on everything put into Ziploc bags, and why I would go to my fridge to take some food out of a Ziploc or Hefty bag from which I had removed all the air (using my Foodsaver canning attachment attached to a straw inserted into an almost-closed bag), only to find that they were filled with air even though the seal had no breaks or bubbles in it.
To find out what was going on, I filled new Ziploc and Hefty bags with air. They were straight out of a freshly-opened box. I then sealed them (making very sure I had sealed them correctly), and then put them underwater in a sink, just like you do when looking for a leak in a bicycle tire.
Every single one of them streamed bubbles from each end of their interlocking seals.
OK, so these companies have developed quality problems. No big deal, I'll find a better product. However, after trying to research on the Internet, and after looking at Uline and other places that sell commercial-grade bags, I'm no closer to finding a solution to this problem. I can, of course, use my Foodsaver and get a perfect seal, and also get the advantages of the marvelous plastic they use which doesn't let any odor out, or oxygen back in. However, for constantly opening and closing a juicy eight pound ham (which is what got me started on this), a well-sealed Ziploc is a lot easier.
So, does anyone have any recommendations to replace Ziploc and Hefty bags which are no longer manufactured to the standards they used to be?
[edit] Here's a link to an Amazon review I wrote earlier today. I'm providing the link because at the top of the review is a video which visually shows the problem I've described here. I did the test with a brand-new Ziploc bag:
Ziploc Bag Review
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