https://www.beertoolspro.com/mediawiki-1.39.5/index.php?action=history&feed=atom&title=Airlock_%28also_fermentation_lock%29Airlock (also fermentation lock) - Revision history2026-04-30T21:24:55ZRevision history for this page on the wikiMediaWiki 1.39.5https://www.beertoolspro.com/mediawiki-1.39.5/index.php?title=Airlock_(also_fermentation_lock)&diff=2025&oldid=prevLathe at 00:14, 18 January 20072007-01-18T00:14:51Z<p></p>
<p><b>New page</b></p><div>A small devices, partially filled with water, that is inserted into the top of a closed fermenting vessel to allow CO2 from the fermentation process to escape without allowing oxygen or microorganisms in. CO2 escapes an airlock by bubbling through the water; the rate at which fermentation is proceeding can be estimated by the rapidity of an airlock's bubbling.</div>Lathe