Answers.Body: <p>There should be no reason why beer would lose any quality from being left out at room temperature then being re-cooled.</p>
  <p>During the brewing and distribution process beer is exposed to a wide range of temperatures numerous times.</p>
  <p>Some specialist beers may include &quot;adjuncts&quot; or additional ingredients (fruit, honey etc...) that may be affect quality with a temperature range (none spring to mind).  However normal beer made with malt, hops &amp; water should be fine.<br />
  Exposure to sunlight is more likely to affect beer than temperature.</p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2015-06-28T12:58:57.540Z
Answers.LastActivityDate: 2021-02-25T14:32:28.957Z
Answers.LastEditDate: 2021-02-25T14:32:28.957Z
Answers.UserDisplayName: Cameron W
Answers.Body: <p>It would be safe to drink, in the sense of it would not cause any harm to you.</p>
  
  <p>Beer is very resistant to heat, it will preffer to be stored in a cold location, but will probably not go bad at room temperature for extended periods of time.</p>
  
  <p>What really spoil it is is UV light.</p>
  
  <p>But everything changes when the beer is opened, it should then be drinked on the spot, because it will soon loose all its CO2 and start oxidizing, making it terrible and probably hazardous.</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2015-07-01T13:32:19.093Z
Answers.LastActivityDate: 2015-07-01T13:32:19.093Z
Answers.UserDisplayName: gabrielhidasy
Answers.Body: <p>Reaction to O2, full spectrum uv light, and cigarette butts from drunken friends would affect beer faster. 
  Heat energy is produced by catalytic components at variable rates during the brewing process. The outcome is pretty stable. and delicious.</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2017-12-18T15:30:08.540Z
Answers.LastActivityDate: 2017-12-18T15:30:08.540Z
Answers.UserDisplayName: mungrel
Body: <p>My main question is really, I guess - <strong>how resilient is beer?</strong> I have some beer in my refrigerator that was cold when I bought it. I couldn't bring it home quickly due to having to visit my fiancee's grandmother in the hospital (short notice). It got pretty warm sitting out in the car and I have it refrigerated again. My roommate took one out to drink it, but fell asleep before he opened it - therefore, it got warm (room temperature) again. If I were to put it back in the refrigerator a third time, would the beer still be safe to drink? Would there be any quality loss?</p>
  
Tags: <storage>
Title: Would a beer still be good after being cold then hot then cold again?
UserDisplayName: Jaken
ThreadText: # Would a beer still be good after being cold then hot then cold again?
  
  (Asked by: username_0 on 2015-06-26)
  
  My main question is really, I guess - **how resilient is beer?** I have some beer in my refrigerator that was cold when I bought it. I couldn't bring it home quickly due to having to visit my fiancee's grandmother in the hospital (short notice). It got pretty warm sitting out in the car and I have it refrigerated again. My roommate took one out to drink it, but fell asleep before he opened it - therefore, it got warm (room temperature) again. If I were to put it back in the refrigerator a third time, would the beer still be safe to drink? Would there be any quality loss?
  
  **Tags:** storage
  
  
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  ## 3 answers
  
  ### Answer by username_1 on 2015-06-28. Score: 7 | Accepted answer
  
  There should be no reason why beer would lose any quality from being left out at room temperature then being re-cooled.
  
  During the brewing and distribution process beer is exposed to a wide range of temperatures numerous times.
  
  Some specialist beers may include "adjuncts" or additional ingredients (fruit, honey etc...) that may be affect quality with a temperature range (none spring to mind). However normal beer made with malt, hops & water should be fine.  
  Exposure to sunlight is more likely to affect beer than temperature.
  
  
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  ### Answer by username_2 on 2015-07-01. Score: 0
  
  It would be safe to drink, in the sense of it would not cause any harm to you.
  
  Beer is very resistant to heat, it will preffer to be stored in a cold location, but will probably not go bad at room temperature for extended periods of time.
  
  What really spoil it is is UV light.
  
  But everything changes when the beer is opened, it should then be drinked on the spot, because it will soon loose all its CO2 and start oxidizing, making it terrible and probably hazardous.
  
  
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  ### Answer by username_3 on 2017-12-18. Score: 0
  
  Reaction to O2, full spectrum uv light, and cigarette butts from drunken friends would affect beer faster.
  Heat energy is produced by catalytic components at variable rates during the brewing process. The outcome is pretty stable. and delicious.
  
  
  ---
  
  