https://www.yiliao.com/index.php?action=history&feed=atom&title=%E7%9F%AD%E9%93%BE%E8%84%82%E8%82%AA%E9%85%B8 2026-04-18T11:33:03Z 本wiki的该页面的版本历史 MediaWiki 1.35.1 https://www.yiliao.com/index.php?title=%E7%9F%AD%E9%93%BE%E8%84%82%E8%82%AA%E9%85%B8&diff=304798&oldid=prev 2021-07-21T18:38:29Z

<p>建立内容为“<a href="/%E6%96%87%E4%BB%B6:Acetic-acid-3D-balls.png" title="文件:Acetic-acid-3D-balls.png">200px|缩略图|右|短链脂肪酸[[醋酸</a>的<a href="/%E5%88%86%E5%AD%90" title="分子">分子</a>结构]] File:Butyric-acid-3D-balls.png|200px|缩略图|right|酪酸…”的新页面</p> <p><b>新页面</b></p><div>[[File:Acetic-acid-3D-balls.png|200px|缩略图|右|短链脂肪酸[[醋酸]]的[[分子]]结构]]<br /> [[File:Butyric-acid-3D-balls.png|200px|缩略图|right|酪酸的分子含有四个碳原子]] <br /> '''短链脂肪酸'''是一组由五个或以下的碳原子组成的[[饱和脂肪酸]]。&lt;ref&gt;{{cite book|last=Brody|first=Tom|title=Nutritional Biochemistry|year=1999|publisher=Academic Press|isbn=0121348369|url=http://books.google.ca/books?id=n2fgyhDUaTEC&amp;amp;pg=PA320|edition=2nd|accessdate=December 21, 2012|page=320}}&lt;/ref&gt;和长链[[脂肪酸]]不同，短链脂肪酸是由厌氧[[细菌]]或[[酵母菌]]进行[[糖酵解]]制造出来的，例如食[[醋酸]]味的来源——醋酸——就是这样出现的。短链脂肪酸也是{{link-en|易挥发脂肪酸|Volatile fatty acids}}。<br /> <br /> ==短链脂肪酸的吸收==<br /> <br /> 当食物出了[[小肠]]后，没有被[[消化]]的膳食[[纤维]]在[[结肠]]内酵解，释放出短链脂肪酸。&lt;ref&gt;{{cite journal|last=Wong|first=Julia M.|coauthors=de Souza, Russell; Kendall, Cyril W.; Emam, Azadeh; Jenkins, David J.|title=Colonic Health: Fermentation and Short Chain Fatty Acids|journal=Journal of Clinical Gastroenterology|year=2006|volume=40|issue=3|pages=235–243|doi=10.1097/00004836-200603000-00015|pmid=16633129}}&lt;/ref&gt;在结肠内，短链脂肪酸由[[肝门静脉]]吸收。而长链脂肪酸则要先组成[[乳糜]]，再由[[淋巴管]]吸收，进而在[[锁骨下静脉]]进入[[血液]]。&lt;ref&gt;{{cite book|last=Kuksis|first=Arnis|title=Fat Digestion and Absorption|year=2000|publisher=The American Oil Chemists Society|isbn=189399712X|url=http://books.google.ca/books?id=t5FNYzGEUDsC&amp;amp;pg=PA163|editor=Christophe, Armand B.; DeVriese, Stephanie|accessdate=December 21, 2012|page=163|chapter=Biochemistry of Glycerolipids and Formation of Chylomicrons}}&lt;/ref&gt;<br /> <br /> ==短链脂肪酸列表==<br /> * [[甲酸|蚁酸]]<br /> * [[乙酸|醋酸]]<br /> * [[丙酸|初油酸]]<br /> * [[异丁酸]]<br /> * [[丁酸|酪酸]]<br /> * [[异戊酸]]<br /> * [[戊酸|缬草酸]]<br /> <br /> ==参见==<br /> * [[饱和脂肪酸]]<br /> * [[羧酸]]<br /> <br /> ==参考文献==<br /> <br /> {{reflist}}<br /> <br /> ==外部链接==<br /> * [http://web.archive.org/web/20070928224624/http://www.danone-institute.be/communication/pdf/mono03/mono3-part4.pdf A review of the biological properties of SCFA from the Danone Institute] via [[archive.org]]<br /> <br /> [[Category:脂肪酸]]<br /> <br /> {{脂肪酸}}<br /> ==参考来源==<br /> *[http://zh.wikipedia.org/wiki/%E7%9F%AD%E9%93%BE%E8%84%82%E8%82%AA%E9%85%B8 维基百科-短链脂肪酸]</div>

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