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	<title>過期 - 新城健康＋</title>
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	<description>都市人壓力大容易積勞成疾，加上近年疫情影響，大眾健康觀正悄然發生改變，《新城健康+》主張從預防入手，透過不同形式的專業健康資訊，提醒大眾將不良健康因素控制於預防層面，遠離亞健康！</description>
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	<title>過期 - 新城健康＋</title>
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		<title>【全城抗炎】《 抗疫全攻略 》專家抗炎小貼士 過期漂白水 失效用？</title>
		<link>https://metrohealthplus.hk/5866/%e5%85%a8%e5%9f%8e%e6%8a%97%e7%82%8e-%e6%8a%97%e7%96%ab%e5%85%a8%e6%94%bb%e7%95%a5-%e5%b0%88%e5%ae%b6%e6%8a%97%e7%82%8e%e5%b0%8f%e8%b2%bc%e5%a3%ab-%e9%81%8e%e6%9c%9f%e6%bc%82%e7%99%bd%e6%b0%b4/</link>
		
		<dc:creator><![CDATA[wingc]]></dc:creator>
		<pubDate>Mon, 17 Feb 2020 08:00:30 +0000</pubDate>
				<category><![CDATA[全城抗炎]]></category>
		<category><![CDATA[常見疾病]]></category>
		<category><![CDATA[抗疫全攻略]]></category>
		<category><![CDATA[漂白水]]></category>
		<category><![CDATA[過期]]></category>
		<guid isPermaLink="false">https://content.metroradio.com.hk/?p=5866</guid>

					<description><![CDATA[<p>相信近日大家都忙於四處找尋漂白水、酒精以清潔家居，如果發現家中有過期的漂白水和酒精，還可以用嗎？《 抗疫全攻略》 找來中學化學科老師李偉瀚（Chemsir）為大家講解一下。</p>
<p>The post <a rel="nofollow" href="https://metrohealthplus.hk/5866/%e5%85%a8%e5%9f%8e%e6%8a%97%e7%82%8e-%e6%8a%97%e7%96%ab%e5%85%a8%e6%94%bb%e7%95%a5-%e5%b0%88%e5%ae%b6%e6%8a%97%e7%82%8e%e5%b0%8f%e8%b2%bc%e5%a3%ab-%e9%81%8e%e6%9c%9f%e6%bc%82%e7%99%bd%e6%b0%b4/">【全城抗炎】《 抗疫全攻略 》專家抗炎小貼士 過期漂白水 失效用？</a> appeared first on <a rel="nofollow" href="https://metrohealthplus.hk">新城健康＋</a>.</p>
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										<content:encoded><![CDATA[<div style='display:none;' class='shareaholic-canvas' data-app='share_buttons' data-title='【全城抗炎】《 抗疫全攻略 》專家抗炎小貼士 過期漂白水 失效用？' data-link='https://metrohealthplus.hk/5866/%e5%85%a8%e5%9f%8e%e6%8a%97%e7%82%8e-%e6%8a%97%e7%96%ab%e5%85%a8%e6%94%bb%e7%95%a5-%e5%b0%88%e5%ae%b6%e6%8a%97%e7%82%8e%e5%b0%8f%e8%b2%bc%e5%a3%ab-%e9%81%8e%e6%9c%9f%e6%bc%82%e7%99%bd%e6%b0%b4/' data-summary='相信近日大家都忙於四處找尋漂白水、酒精以清潔家居，如果發現家中有過期的漂白水和酒精，還可以用嗎？《 抗疫全攻略》 找來中學化學科老師李偉瀚（Chemsir）為大家講解一下。' data-app-id-name='category_above_content'></div>
<p>相信近日大家都忙於四處找尋漂白水、酒精以清潔家居，如果發現家中有 過期漂白水 和酒精，還可以用嗎？《 抗疫全攻略》 找來中學化學科老師李偉瀚（Chemsir）為大家講解一下。</p>



<figure class="wp-block-image size-large"><img decoding="async" loading="lazy" width="644" height="805" src="https://metrohealthplus.hk/wp-content/uploads/2020/02/w644.jpg" alt="" class="wp-image-5867" srcset="https://metrohealthplus.hk/wp-content/uploads/2020/02/w644.jpg 644w, https://metrohealthplus.hk/wp-content/uploads/2020/02/w644-600x750.jpg 600w, https://metrohealthplus.hk/wp-content/uploads/2020/02/w644-240x300.jpg 240w, https://metrohealthplus.hk/wp-content/uploads/2020/02/w644-320x400.jpg 320w" sizes="(max-width: 644px) 100vw, 644px" /></figure>





<h4 class="wp-block-heading">問：以下的化學物過期了還可以用嗎？</h4>



<p>酒精：</p>



<p>答：一般的消毒酒精含量70%-80，酒精揮發性高，如果沒有密封好，導致酒精揮發
，酒精濃度下降，因此未能發揮預期消毒效用。</p>



<p>漂白水：</p>



<p>答：漂白水成分為次氯酸鈉，屬氧化劑，漂白水內的次氯酸根離子穩定性不算高，儲存時間久了會分解，而陽光照射亦會加速其分解。 宜選購生產日期較近的漂白水。  </p>



<figure class="wp-block-image size-large"><img decoding="async" loading="lazy" width="1024" height="682" src="https://metrohealthplus.hk/wp-content/uploads/2020/02/Mike-Mozart@flickr-1024x682.jpg" alt="" class="wp-image-5868" srcset="https://metrohealthplus.hk/wp-content/uploads/2020/02/Mike-Mozart@flickr-1024x682.jpg 1024w, https://metrohealthplus.hk/wp-content/uploads/2020/02/Mike-Mozart@flickr-scaled-600x400.jpg 600w, https://metrohealthplus.hk/wp-content/uploads/2020/02/Mike-Mozart@flickr-300x200.jpg 300w, https://metrohealthplus.hk/wp-content/uploads/2020/02/Mike-Mozart@flickr-768x512.jpg 768w, https://metrohealthplus.hk/wp-content/uploads/2020/02/Mike-Mozart@flickr-1536x1023.jpg 1536w, https://metrohealthplus.hk/wp-content/uploads/2020/02/Mike-Mozart@flickr-2048x1365.jpg 2048w" sizes="(max-width: 1024px) 100vw, 1024px" /><figcaption>Mike Mozart@flickr</figcaption></figure>





<h4 class="wp-block-heading">問：酒精和漂白水等化學物應如何儲存？</h4>



<p>答：應保存於低溫及陰涼處，要遠離陽光、窗邊及爐具。亦應以密封器皿儲存好，避免加速揮發。</p>



<p></p>



<h4 class="wp-block-heading">問：過期漂白水應立即棄置嗎？</h4>



<p>答：漂白水會影響生態，如果漂白水過期了很短時間，不用立即棄置，仍可作輕量家居清潔用途。</p>



<figure class="wp-block-image size-large"><img decoding="async" loading="lazy" width="1024" height="683" src="https://metrohealthplus.hk/wp-content/uploads/2020/02/wiping-a-sudsy-countertop-1024x683.jpg" alt="" class="wp-image-5873" srcset="https://metrohealthplus.hk/wp-content/uploads/2020/02/wiping-a-sudsy-countertop-1024x683.jpg 1024w, https://metrohealthplus.hk/wp-content/uploads/2020/02/wiping-a-sudsy-countertop-scaled-600x400.jpg 600w, https://metrohealthplus.hk/wp-content/uploads/2020/02/wiping-a-sudsy-countertop-300x200.jpg 300w, https://metrohealthplus.hk/wp-content/uploads/2020/02/wiping-a-sudsy-countertop-768x512.jpg 768w, https://metrohealthplus.hk/wp-content/uploads/2020/02/wiping-a-sudsy-countertop-1536x1024.jpg 1536w, https://metrohealthplus.hk/wp-content/uploads/2020/02/wiping-a-sudsy-countertop-2048x1365.jpg 2048w" sizes="(max-width: 1024px) 100vw, 1024px" /><figcaption>圖片來源：burst</figcaption></figure>





<p></p>



<h4 class="wp-block-heading">問：漂白水為什麼要稀釋至1:99？</h4>



<p>答：漂白水中的次氯酸鈉為鹼性，對皮膚具腐蝕性，太高濃度會燒傷皮膚，所以使用時緊記要戴膠手套保護自己。由於漂白水濃度高，因此以1:99比例稀釋了仍足夠用於一般家居清潔消毒。</p>



<figure class="wp-block-image size-large"><img decoding="async" loading="lazy" width="849" height="478" src="https://metrohealthplus.hk/wp-content/uploads/2020/02/iStock.jpg" alt="" class="wp-image-5869" srcset="https://metrohealthplus.hk/wp-content/uploads/2020/02/iStock.jpg 849w, https://metrohealthplus.hk/wp-content/uploads/2020/02/iStock-600x338.jpg 600w, https://metrohealthplus.hk/wp-content/uploads/2020/02/iStock-300x169.jpg 300w, https://metrohealthplus.hk/wp-content/uploads/2020/02/iStock-768x432.jpg 768w" sizes="(max-width: 849px) 100vw, 849px" /><figcaption>圖片來源：iStock</figcaption></figure>





<p></p>



<h4 class="wp-block-heading">問：酒精易燃，消毒時會燒著嗎？</h4>



<p>答：有一定風險，使用時酒精可能會揮發在空氣中，若不為意接觸火種，會有著火的危險。應避免使用酒精噴霧，亦應遠離暖風機、風筒等高溫電器，以免發生意外。</p>



<figure class="wp-block-image size-large"><img decoding="async" loading="lazy" width="1000" height="667" src="https://metrohealthplus.hk/wp-content/uploads/2020/02/wash-hand-sanitizer-gel.jpg" alt="" class="wp-image-5870" srcset="https://metrohealthplus.hk/wp-content/uploads/2020/02/wash-hand-sanitizer-gel.jpg 1000w, https://metrohealthplus.hk/wp-content/uploads/2020/02/wash-hand-sanitizer-gel-600x400.jpg 600w, https://metrohealthplus.hk/wp-content/uploads/2020/02/wash-hand-sanitizer-gel-300x200.jpg 300w, https://metrohealthplus.hk/wp-content/uploads/2020/02/wash-hand-sanitizer-gel-768x512.jpg 768w" sizes="(max-width: 1000px) 100vw, 1000px" /></figure>





<p></p>



<figure class="wp-block-image size-large"><a href="http://www.metroradio.com.hk/997/Program/ProgramDetail.aspx?ProgramID=1832b1b8-5382-4ba2-8471-760d407bcb4b"><img decoding="async" loading="lazy" width="768" height="266" src="https://metrohealthplus.hk/wp-content/uploads/2020/02/3a41b59b-fd74-4995-adfb-3504ba62aba4_h-4.jpg" alt="" class="wp-image-5871" srcset="https://metrohealthplus.hk/wp-content/uploads/2020/02/3a41b59b-fd74-4995-adfb-3504ba62aba4_h-4.jpg 768w, https://metrohealthplus.hk/wp-content/uploads/2020/02/3a41b59b-fd74-4995-adfb-3504ba62aba4_h-4-600x208.jpg 600w, https://metrohealthplus.hk/wp-content/uploads/2020/02/3a41b59b-fd74-4995-adfb-3504ba62aba4_h-4-300x104.jpg 300w" sizes="(max-width: 768px) 100vw, 768px" /></a></figure>



<p>想了解更多抗炎攻略？2月3日起每逢星期一至五，新城知訊台《原來生活好快樂》時段內《 抗疫全攻略 》，主持們都會找來專家為聽眾帶來抗炎小知訊，一齊努力打這場仗。</p>
<div style='display:none;' class='shareaholic-canvas' data-app='share_buttons' data-title='【全城抗炎】《 抗疫全攻略 》專家抗炎小貼士 過期漂白水 失效用？' data-link='https://metrohealthplus.hk/5866/%e5%85%a8%e5%9f%8e%e6%8a%97%e7%82%8e-%e6%8a%97%e7%96%ab%e5%85%a8%e6%94%bb%e7%95%a5-%e5%b0%88%e5%ae%b6%e6%8a%97%e7%82%8e%e5%b0%8f%e8%b2%bc%e5%a3%ab-%e9%81%8e%e6%9c%9f%e6%bc%82%e7%99%bd%e6%b0%b4/' data-summary='相信近日大家都忙於四處找尋漂白水、酒精以清潔家居，如果發現家中有過期的漂白水和酒精，還可以用嗎？《 抗疫全攻略》 找來中學化學科老師李偉瀚（Chemsir）為大家講解一下。' data-app-id-name='category_below_content'></div><div style='display:none;' class='shareaholic-canvas' data-app='recommendations' data-title='【全城抗炎】《 抗疫全攻略 》專家抗炎小貼士 過期漂白水 失效用？' data-link='https://metrohealthplus.hk/5866/%e5%85%a8%e5%9f%8e%e6%8a%97%e7%82%8e-%e6%8a%97%e7%96%ab%e5%85%a8%e6%94%bb%e7%95%a5-%e5%b0%88%e5%ae%b6%e6%8a%97%e7%82%8e%e5%b0%8f%e8%b2%bc%e5%a3%ab-%e9%81%8e%e6%9c%9f%e6%bc%82%e7%99%bd%e6%b0%b4/' data-summary='相信近日大家都忙於四處找尋漂白水、酒精以清潔家居，如果發現家中有過期的漂白水和酒精，還可以用嗎？《 抗疫全攻略》 找來中學化學科老師李偉瀚（Chemsir）為大家講解一下。' data-app-id-name='category_below_content'></div><p>The post <a rel="nofollow" href="https://metrohealthplus.hk/5866/%e5%85%a8%e5%9f%8e%e6%8a%97%e7%82%8e-%e6%8a%97%e7%96%ab%e5%85%a8%e6%94%bb%e7%95%a5-%e5%b0%88%e5%ae%b6%e6%8a%97%e7%82%8e%e5%b0%8f%e8%b2%bc%e5%a3%ab-%e9%81%8e%e6%9c%9f%e6%bc%82%e7%99%bd%e6%b0%b4/">【全城抗炎】《 抗疫全攻略 》專家抗炎小貼士 過期漂白水 失效用？</a> appeared first on <a rel="nofollow" href="https://metrohealthplus.hk">新城健康＋</a>.</p>
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