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Gold Oxygen Absorbing Bottle Caps
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Description

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: These caps activate once you get them wet. Do not wet or sanitize caps in advance of your bottling session or they will not work correctly. They’ll still close the bottle like any other cap, but the oxygen-absorbing function will be used up.
Community Q&A

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Browse 2 questions Browse 2 questions and 7 answers
Why did you choose this?
MoreFlavor Store
for bottling
SANMIGUEL R on Feb 23, 2018
To bottle some of my beers
Dominick V on Feb 9, 2018
for bottling
SANMIGUEL R on Feb 23, 2018
Gold looks good on a brown bottle
Michael G on Feb 19, 2018
To bottle some of my beers
Dominick V on Feb 9, 2018
Gold looks awesome
Peter Thompson on Jan 26, 2018
Great caps
F E on Jan 22, 2018
Use this all the time. Keep it in stock
Mac M on Jan 18, 2018
Gold looks good on a brown bottle
Michael G on Feb 19, 2018
Gold looks awesome
Peter Thompson on Jan 26, 2018
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: The oxygen-absorbing compounds are activated by water/sanitizer, but contrary to what a lot of people assume, they do not get "used up" immediately after activation. The caps are designed to absorb oxygen slowly over the next day or two after being activated.

So yes, you should sanitize these like any other bottle caps (5-15 minutes should not make a difference in their effectiveness), just don't sanitize them and then leave them around for days before bottling.
Reviews

5.0 / 5.0
4 Reviews
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These caps always keep my beer flavor fresh, they are easy to mark my beer style.
February 18, 2018
Purchased
2 months ago
works
cap some beers off my keg for sharing sometimes and these work as you'd expect.
January 28, 2018
Purchased
2 months ago
Great bottle caps
These are excellent bottle caps, never had any leakage or flat beer.
January 26, 2018
Purchased
2 months ago
Great Caps
Bottled a 5 gallon batch 2 weeks ago using these caps. They seated very well and created a good seal. I like that I can write a date on the cap. Good product so far. Will see how they performed after I open a couple bottles next week.
Gold cap reflecting the snow.
With Capping Tool
January 21, 2018
Purchased
2 months ago