1. 
   Ibu
   The tent of purification. This is the place where mummification was preformed.
   Found op http://www.egyptartsite.com/glossary.html
   
   
2. 
   IBU
   international bittering units. Measured as parts per million of isomerised hop resins.
   Found op http://www.bottledbeer.co.uk/glossary.html
   
   
3. 
   IBU
   International Bitterness Unit. It is a number that denotes the bitterness of the beer. The higher the IBU the more bitter the beer. IBU = Ounces of Hops x AA% x Utilization% / Gallons x 1.34
   Found op http://www.brew-monkey.com/brewschool/glossary.php
   
   

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