Gold Oxygen Absorbing Bottle Caps

Gold Oxygen Absorbing Bottle Caps

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Commercial quality beer bottle caps to keep your brew safe and sound from bottling day until you're ready to enjoy it. You will get a good firm seal that will last through transport, gift giving, and storage with these gold bottle caps. These bottle caps crimp down onto the beer bottle and make a firm seal. They don’t rust or leak and they contain an Oxygen absorbing agent in the liner, which means you won’t get any unwanted oxidation. A good value for a great product.
26 mm diameter caps fit American bottles. Some imported bottles and some sparkling wine bottles use a 29 mm cap instead. We recommend test fitting prior to filling if you're re-using an imported bottle.

Important to note: It is recommended that you only sanitize as many caps as you'll require at the time of bottling. The oxygen-absorbing agent is activated when the cap gets wet. If wetted caps are saved for later use, they'll still function as a normal cap, but the oxygen absorbing agent may be depleted.


Community Q&A

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Browse 2 questions Browse 2 questions and 52 answers
Why did you choose this?
MoreFlavor Store
because they are my standard cap
David R on Nov 15, 2019
It's a good color
Weston R on Nov 9, 2019
because they are my standard cap
David R on Nov 15, 2019
nice price
Melvin Smith J on Nov 14, 2019
It's a good color
Weston R on Nov 9, 2019
good stuff
Sara M on Nov 8, 2019
cap bottles
Joseph M on Nov 7, 2019
Ran out and my usual homebrew store has shuttered
brian b on Nov 1, 2019
Steve S on Nov 1, 2019
Going to make more beer :)
Scott F on Oct 28, 2019
Need it, love it
Kole s on Oct 14, 2019
Good caps at a good price.
charles g. on Oct 14, 2019
I am running low, typically use 52 per batch
Thomas B. W on Sep 30, 2019
Gilberto N on Sep 17, 2019
showed up first on the low-to-high range
Gary G on Sep 13, 2019
It was the cheapest cap I could find.
Clay Bridgewater on Sep 9, 2019
wanna make some beer
Colin J Tancredi on Sep 9, 2019
I label caps
Michael D on Sep 3, 2019
Kevin B on Aug 28, 2019
Julian K on Aug 28, 2019
I like them they work well
David H on Aug 28, 2019
Giovanni M on Aug 28, 2019
Nick H on Aug 28, 2019
great price
Nathan B on Jul 26, 2019
Didn't have purple caps
Phillip D on Jul 23, 2019
Gotta have em
David on Jul 13, 2019
To help identify different brews
Keith M on Jul 9, 2019
Color of caps denotes what beer is in the bottle
paul f on Jul 6, 2019
Almost out of caps: most batches get kegged and need 5-10 per batch
Steve R on Jul 2, 2019
Joey M on Jun 28, 2019
great price
Carol P on Jun 24, 2019
Steven M on Jun 22, 2019
like color
Juan L on Jun 21, 2019
like the color
Noel B on Jun 18, 2019
because it was small quantity
Christina J S on Jun 13, 2019
Need caps
Aaron G on Jun 7, 2019
Just need a few caps on hand
Luke on Jun 4, 2019
Low price
Mark D on May 22, 2019
need them
Tim Roscher on May 20, 2019
gotten have
Paul N on May 15, 2019
neet to bottle some beer and cold brew
Cristian G on May 10, 2019
good price.
Don on May 4, 2019
Need caps
Mark S on Apr 25, 2019
Ronald D on Apr 15, 2019
Great price
Brett S on Apr 13, 2019
Less that what I pay at my local brew store.
jason p on Apr 12, 2019
These are the Caps I've always used they work well
John Z on Apr 8, 2019
To make beer
John O on Apr 2, 2019
Need it
Dave St. A on Mar 28, 2019
So I can write on the top.
Kevin D on Mar 26, 2019
Best. Used them for years.
Mark J on Mar 23, 2019
nice price
Melvin Smith J on Nov 14, 2019
good stuff
Sara M on Nov 8, 2019
If you sanitize these with Star-San right before capping (say 5-15 minutes) does the oxygen absorbing still work? Or do you have to use them unsanitized? And do you no longer carry non-oxygen-absorbing bottle caps?
Roy Westerberg on Jan 22, 2018
BEST ANSWER: In addition to the excellent information provided here, I would like to add an excerpt from the patent filed for the oxygen absorbing gasket in beer caps: "In a patent directed to beer packages (Hofeldt and White, 1993a), the developers indicate that the same oxygen absorbers in the same polymeric matrix are activated by thermal pasteurization or sterilization. Although the relative humidity in the headspace of a beverage-containing bottle or can is generally sufficiently high to activate the scavenger, the reaction could be accelerated by heating to increase moisture permeation into the scavenger mix. Thus, they suggest a scavenger that remains effectively inert until pasteurization or sterilization. Moisture generated from the interior contents permeates into and becomes trapped within the gasket to accelerate the oxygen-removal reaction. Oxygen trapped in the headspace and that permeating into the bottle through the gasket are both reacted with the scavenger."

In other words, it is not required to submerge them in water before capping, because the relative humidity inside a capped bottle is sufficiently high to activate the oxygen absorption. In addition, boiling the caps will not destroy the oxygen absorption properties, because they are designed for thermal pasteurization. I would still advise using them right after sanitizing, as others have suggested.

4.1 / 5.0
15 Reviews
5 Stars
4 Stars
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1 Star
Does not fit well on standard bottles
These caps seem too small for standard bottles. Bad fit led to 2/5 of my batch losing carbonation. Will not buy again.
October 10, 2019
2 months ago
Response from MoreFlavor
Hi Arno, we're terribly sorry to hear about the caps! Please give us a call at 1-800-600-0033 or email us at info@moreflavor.com so that we can assist you. If you still have the packaging, we're looking for a batch number so that we can report this to our Product Team for review. We are here to help. Cheers!
October 17, 2019
Graciela Hernandez
Perfect to cap my bottles! Such a great price!
August 17, 2019
3 months ago
Works great!!!
These have always worked good for me!!
July 4, 2019
5 months ago
Good crowns at good price
A bargain at 200 per bag
July 2, 2019
5 months ago
Good item
Items are great for the price
February 19, 2019
9 months ago
Good product
Nice caps, haven’t had any bad seals. Pretty plain looking but gets the job done.
January 18, 2019
1 year ago
Easy application, great seal.
January 12, 2019
11 months ago
Caps do not set properly
I have been buying these caps for years, and always had a good experience. However, my last purchase resulted in receiving caps different from what I had received in the past. The caps used to be more of a brushed gold, and worked very well. These new gold caps are very shiny and do not set very well on the bottles. In fact, a bottle with the new shiny cap fell over in a box, and the cap became dislodged and beer started flowing. I assume it is a new manufacturer, or a defective product. Either way, I will not buy again. I guess I will have to pay more for the colorful caps.
November 19, 2018
does not have enough grip to hold the caps in place and does not keep it sealed.I had to re caps 30 bottles from 50 and replace them with a different caps used redcapper works well with others caps
November 9, 2018
1 year ago
Response from MoreFlavor
Hey so sorry about your experience. We try very hard to create the best experience for our customers and provide quality products. Please give us a call at 1-800-600-0033 or email us at info@moreflavor.com so that we can assist you. We are here to help. Cheers!
November 12, 2018
Zach R Staff
Gold. A classy touch.
They work and the price is right. Hooray!
August 21, 2018
1 year ago