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Old 01-24-2012, 03:06 AM   #1
Stauffbier
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So, do you use oxygen absorbing caps or just normal caps? Are the oxy absorbing caps just a bunch of hype and overkill, or are they worth using?
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Old 01-24-2012, 03:07 AM   #2
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I've never used them and don't plan on it. None of my beers were oxidized in the bottle either.

 
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Old 01-24-2012, 03:21 AM   #3
IceFisherChris
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Bought them once and never noticed a difference. BS if you ask me.

 
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Old 01-24-2012, 03:36 AM   #4
postalbunny
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If you are priming with sugar then the fermentation created by the sugar may help eat up any oxygen that left in the headspace.

I bottle a few bottles after kegging and force carbing, I use the oxy caps. What few bottles I make, the extra cost is cheap insurance.

 
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Old 01-24-2012, 03:02 PM   #5
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Postalbunny, I've read you're not supposed to sanitize oxygen caps. Is that true? That would concern me a bit...
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Old 01-24-2012, 03:10 PM   #6
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Quote:
Originally Posted by Stauffbier View Post
Postalbunny, I've read you're not supposed to sanitize oxygen caps. Is that true? That would concern me a bit...
If they are using iron filings as O2 absorbers, sanitizing would probably ruin it.

Frankly, I agree with the BS vote.

 
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Old 01-24-2012, 04:34 PM   #7
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Some shops carry "regular" caps that are complete crap and don't seal well. After having three really good beers fail to carb correctly due to crappy caps I'd rather pay an extra couple of bucks for a sack of caps for a thicker barrier than guess at whether the shop's regular caps are crap or not.

 
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Old 01-24-2012, 05:36 PM   #8
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I bought some recently and bottle up a 12 pack with them. Figuring I'm going to age these Tripels/Dubbels for a couple of years. Can't hurt. Whether it helps I can't say. Here's a thread about sanitizing them. I gave them each a quick dunk in star-san, then capped. Then inverted the whole 12 pack once they were done.

http://www.homebrewtalk.com/f11/o2-c...ar-san-257978/

The rest of the bottles get the cheaper regular caps. Honestly the cost difference is not that much between the two.
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Old 01-24-2012, 06:07 PM   #9
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How long do you keep them inverted for?

 
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Old 01-24-2012, 06:24 PM   #10
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I read all the pages of that thread the other day,& schools still out on whether sanitizing them nutralizes the o2 barrier layer beneath the heavier outer plastic layer. I don't know what the o2 barrier layer is,but it's a sort of sandwhich deal.
I'm thinking 1 quick dunk & onto the bottle is cheap insurance against the 1 or 2 caps that may have a few nasties on them. That's what I've been doing so far. They're about a dollar more than the regular caps,same amount too.
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