<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>Some stuff &#187; humdity</title>
	<atom:link href="http://blog.yhuang.org/?feed=rss2&#038;tag=humdity" rel="self" type="application/rss+xml" />
	<link>https://blog.yhuang.org</link>
	<description>here.</description>
	<lastBuildDate>Wed, 27 Aug 2025 08:50:58 +0000</lastBuildDate>
	<language>en</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
	<generator>http://wordpress.org/?v=3.1.1</generator>
		<item>
		<title>storing medicine in the refrigerator</title>
		<link>https://blog.yhuang.org/?p=251</link>
		<comments>https://blog.yhuang.org/?p=251#comments</comments>
		<pubDate>Sun, 14 Mar 2010 05:58:57 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[absolute humidity]]></category>
		<category><![CDATA[cool]]></category>
		<category><![CDATA[humdity]]></category>
		<category><![CDATA[physics]]></category>
		<category><![CDATA[refrigerator]]></category>
		<category><![CDATA[relative humdity]]></category>
		<category><![CDATA[water]]></category>
		<category><![CDATA[water molecules]]></category>
		<category><![CDATA[water vapor]]></category>

		<guid isPermaLink="false">http://scripts.mit.edu/~zong/wpress/?p=251</guid>
		<description><![CDATA[It is said that you should store medicine in a cool, dry, and dark place. Then they say, don&#8217;t store it in a refrigerator, because &#8220;although it is cool, it is also humid.&#8221; I think this goes against basic physics. Yes, the refrigerator almost always has higher relative humdity than the room air, but in [...]]]></description>
			<content:encoded><![CDATA[<p>It is said that you should store medicine in a cool, dry, and dark place. Then they say, don&#8217;t store it in a refrigerator, because &#8220;although it is cool, it is also humid.&#8221; I think this goes against basic physics. Yes, the refrigerator almost always has higher <em>relative humdity</em> than the room air, but in terms of <em>absolute humidity</em> of water vapor suspended in gas form in the air, it has to be lower. The rest of the water is in liquid form somewhere, like on the walls and lid, and those are water molecules that won&#8217;t be hitting the pills (unless they pool at the bottom, that is). In fact, people complain all the time about refrigerator air being too dry for their produce. So it seems the refrigerator is in fact an excellent place to store medicine.</p>
]]></content:encoded>
			<wfw:commentRss>https://blog.yhuang.org/?feed=rss2&#038;p=251</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
	</channel>
</rss>
