Last modified on 20 March 2016, at 16:14

Original gravity

Revision as of 16:14, 20 March 2016 by Jthaworth (Talk | contribs) (Added categories)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Original gravity (OG) refers to the relative density of wort, (unfermented beer) usually expressed as a ratio to the density of water. The relative density is closely related to the amount of fermentable sugar dissolved in the wort, and helps predict the alcohol content of the finished beer.

See Also