O2frepak 200CC(100Packets) Food Grade Oxygen Absorbers Packets Food Storage

These work great. I used them with dehydrated carrot chips using a Seal-a-Meal. Will be ordering more.

Packaged very well so packs will last until ready to use.

I bought these for repackaging dry food like rice, flour, etc. for my prep storage and disaster use. When you repack rice and flour, they cannot have oxygen or they won't sore for 25 years. They work fine. There is one problem however. As these came from Chine, there is no writing on the packets to tell you what size they are for the volume they can handle. There is no writing on the packaging. So how am I to tell the difference between the two I bought that handle different size volumes of food. I now have no idea which is which because they look alike and probably are the same but were sold as different absorbencies.

I bought this for packing homemade beef jerky, so far I have been ver pleased with the results, I’ve had jerky that has lasted five months, I even put a few packs in my truck for when I go on trips, well I forgot about them and found four months later they where still just as fresh as the day I put them in there. They were the perfect size for doing small packs of vacuum seal also.

These work just fine and the price is right. I like to use for dry goods in mason jars and I throw them in with my vacuum sealed dry goods as well for a little insurance. I see a lot of negative reviews for these but I think it is from a lack of education on what O2 absorbers do. Firstly, once opened they should be stored in a mason jar to keep them fresh, pack it as full as it can go and once you use some stuff a paper towel in there to take up the empty space. Second, if you're putting these in mylar bags, the bag will not suck in as if if vacuum sealed, it will shrink a little but not completely- there is about 20% oxygen in the air and the absorbers will only absorb the oxygen, not ALL of the air.

Size and quality and durability all seem to be exactly what we want. Good seal thickness and Functionality , we use a lot and will continue to purchase some more in the future

Useful for my vacuum sealed food in mason jars!

Great item to have on hand for people who use food dehydrators for fruits. Package arrived quickly.

do the job

I use these in my jars of dehydrated fruit and vegetables to help keep moisture away. Works great!

Very disappointed, I chose these as it said they were packed in two lots of 50s to ensure better life. They came in the same as cheaper packs of 100, all together. Coloured tab turned blue with in minutes of being put in air tight mason jar making them useless. All my 25 medium sized mylar bags failed with two packets in. I asked a friend for advice who said the packets I thought were 200cc were 50cc. They were picked and bagged by Amazon America. In future I,ll only buy factory sealed.

Product as described

rating zip lock bags ... really?