Testing an Oxygen Absorber After Being USED for 7 Years

A viewer asked me to test an oxygen absorber that had been used for 7 years in a bag of apple slices. Bottom line - it was still working just fine. As long as oxygen absorbers are in containers that don't allow oxygen to get in, they should last pretty much forever.
Links to more oxygen absorber videos:
Is Your Oxygen Absorber Doing it's Job? - https://www.youtube.com/live/-HIdI58qRtQ?si=O3rLL9ylFdR9q4vR
Short Version - Simple Test: Using a Pickle Jar and a Soda Bottle to Test Oxygen Absorbers - https://youtu.be/zCKh0gtg28k?si=IW4KSm-brBDz5RxL
Oxygen Absorber Testing (For our freeze dried food) - https://youtu.be/x30h6lxfcHc?si=u4hCGk3OvqLH3NcZ
Vacuum Sealing Jars in the Freeze Dryer - How Much Air is Left? Too Much! - https://youtu.be/JJqCHYoylDE?si=oojpQWO_wmEPfXwn

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AFFILIATE LINKS & REFERRALS - I earn from qualifying purchases from the links provided
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As an Amazon Affiliate, I earn from qualifying purchases from the links provided. By clicking on the links, you can explore the products and tools I use.
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PackFreshUSA
We have been buying oxygen absorbers and 7 mil Mylar bags from PackFreshUSA since early 2018. During all that time (1000's of bag and oxygen absorbers, and about 6 year before before we added this affiliate link) we have been happy with the products and service we have received from them.
I earn from qualifying purchases from the links provided. - https://packfreshusa.com/?rfsn=7877576.a54e2a
Use the discount code "SchoolReports5" to get 10% off your first purchase when using the link.
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Harvest Right - If you are thinking of buying a freeze dryer, please consider supporting us by purchasing through our link. It helps us and costs you nothing!
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Before buying a freeze dryer, perhaps research to find out more about the downside of the machine; some people have problems with their machine and it's big and heavy and hard to return!

When trying to decide what to freeze dry you can start by asking why.
Start by asking yourself this question. Why are you freeze drying food? Knowing this should help you decide what you should freeze dry first.
I'm freeze drying because:
Just to freeze dry leftovers?
You want to make your own food for camping/backpacking?
For if/when the SHTF?
For a short term emergency?
You have your own garden and want to freeze dry the food?
You love Costco but don't have a family of 6?
You are good at finding the food sales but only have 1 freezer?
When you cook homemade chili just for yourself you make 10 gallons? Because you have 3 full freezers and are worried about power outages?

If I knew then what I know now, I would have freeze dried things in a different order. Or maybe not, because I started freeze drying because we had 3 full freezers, I was thinking of getting another one, and I decided I should buy a walk-in freezer instead. I started looking into walk-ins and realized they were expensive to buy (even used ones) AND expensive to own and operate. Then I found out Harvest Right was making home sized freeze dryers. One of my first thoughts was "I like Mountain House!" I have used their food for backpacking almost 45 years and we even kept some in our travel trailer, for just in case.

Freeze dried food will stay fresh for many years and be ready and waiting when you need it.
We do videos showing how we are using our Harvest Right Freeze Dryer to freeze dry food for long term storage. (We have the medium size machine that we got in August of 2017) We talk about how to load and unload the freeze dryer, how to know if the food is dry, is it better to freeze dry raw food or cooked food, and do a few taste tests. Freeze dried food is also great for prepping or just for camping and snacking!