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Condensation On Your Beer != Good

An anonymous reader writes "Turns out that condensation on your favorite chilled beverage is a bad thing for keeping it cold. Two researchers conducted an experiment in their bathroom proving that condensation can raise the temperature of your beer by nine degrees!"

8 of 275 comments (clear)

  1. Re:Fundamental thermodynamics by invid · · Score: 4, Insightful

    High school physics is now a surprise to people. I am sad.

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    The Moore-Murphy Law: The number of things that will go wrong will double every 2 years.
  2. All this assumes super cold beer is desirable by goombah99 · · Score: 5, Insightful

    The condensation pays a latent heat penalty, warming the beer when the beer is super cold. But conversely the evaporation pays back the latent heat penalty at some higher temperature. Where the equilibrium point is I'm not sure.

    But there is an easy solution to this problem: mist the outside of your beer glass with cold water. This will tie up all the condensation nucleation sites without paying the latent heat penalty.

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    Some drink at the fountain of knowledge. Others just gargle.
  3. Re:wait, will wiping off help? by TheRealMindChild · · Score: 4, Insightful

    By the time there's any condensation, it should have been drank already!

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    "When life gives you lemons, don't make lemonade. Make life take the lemons back!" -- Cave Johnson
  4. Re:wait, will wiping off help? by Curunir_wolf · · Score: 4, Insightful

    They're drinking beer out of a can?? Well I guess that makes since. You have to keep the standard mainstream American beer very cold so you can't taste it.

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    "Somebody has to do something. It's just incredibly pathetic it has to be us."
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  5. come on slashdot seriously by nimbius · · Score: 4, Insightful

    this is simple highschool physics. the real problem we need to research and investigate is why do beer bottles unexpectedly and inappropriately become empty.
    I have, as a scientist, conducted extensive research myself and have to date been unable to conclude a definitive cause. I implore slashdotters, if you have any experience in this phenomenon or have experienced it personally, please adhere to your diligence as scientists and provide additional research data. bottles, glasses and even steins will exhibit this behavior, so please consider this in your testing protocol.

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    Good people go to bed earlier.
  6. Re:wait, will wiping off help? by dreamchaser · · Score: 5, Insightful

    Most beer shouldn't be ice cold to begin with. Good beer at least. I agree with your sentiments about the mass market fizzy piss they call beer though.

  7. Re: wait, will wiping off help? by msauve · · Score: 5, Insightful

    Even easier. If you don't drink BMC (Bud/Miller/Coors), there's no need to keep it so damn cold to kill the taste.

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    "National Security is the chief cause of national insecurity." - Celine's First Law
  8. Re:wait, will wiping off help? by nedlohs · · Score: 5, Insightful

    Because they aren't as expensive to make and reasonably easily replicated by someone else who will sell it cheaper?

    Take your $500 bottle of scotch. It's probably aged for 25 or 30 years. So if I decided to make a competitor it would take me 25 years from when I started to bring it to market. And on every one of those 25 years I'd have to decide "I won't sell it all this year and make some money to pay the bills, I'll instead age it some more".

    Though I suspect the real answer is that wine and whiskey snobbery are off the charts. A $500 bottle of wine is quite possibly nicer than a $25 bottle of wine - it's not $475 nicer though. Wine just happens to be a luxury good that people use to show off wealth and hence the wealthy will spend a lot of money on it just so that everyone knows they have a lot of money. Beer doesn't have that status and hence people won't pay such ridiculous sums for it.

    That doesn't mean that "premium" beer isn't much better than "non-premium" beer. In fact it's a great thing for people who happen to like "premium" beers.