OG meaning in Academic & Science ?

Answer:

What is Original Gravity mean?

Gravity, in the context of fermenting alcoholic beverages, refers to the specific gravity (abbreviated SG), or relative density compared to water, of the wort or must at various stages in the fermentation. The concept is used in the brewing and wine-making industries. Specific gravity is measured by a hydrometer, refractometer, pycnometer or oscillating U-tube electronic meter.

The density of a wort is largely dependent on the sugar content of the wort. During alcohol fermentation, yeast converts sugars into carbon dioxide and alcohol. By monitoring the decline in SG over time the brewer obtains information about the health and progress of the fermentation and determines that it is complete when gravity stops declining. If the fermentation is finished, the specific gravity is called the final gravity (abbreviated FG). For example, for a typical strength beer, original gravity (abbreviated OG) could be 1.050 and FG could be 1.010.

Several different scales have been used for measuring the original gravity. For historical reasons, the brewing industry largely uses the Plato scale (°P), which is essentially the same as the Brix scale used by the wine industry. For example, OG 1.050 is roughly equivalent to 12 °P.

By considering the original gravity, the brewer or vintner obtains an indication as to the probable ultimate alcoholic content of their product. The OE (Original Extract) is often referred to as the "size" of the beer and is, in Europe, often printed on the label as Stammwürze or sometimes just as a per cent. In the Czech Republic, for example, common descriptions are "10 degree beers", "12 degree beers" which refers to the gravity in Plato of the wort before the fermentation.

reference

Full Form	Category
Organicly Grown	Academic & Science
Oganesson	Academic & Science
Oxford Graduate	Academic & Science
Original Gravity	Academic & Science
Organic Gardening	Academic & Science
Ogden Corporation	Business
Operating Grant	Business
Oriental Grill	Business
Opera Ghost	Community
The Ornithology Group	Community
Olympian Gods	Community
One God	Community
Official Gazette	Community
Old Gorgeous	Community
Oldies Guru	Community
Original Guild	Community
Original Gamer	Computing
Odyssey Gaming	Computing
Orange Grove	Country Specific
OG Fan Token	Cryptocurrency
Oracle Graphics	Database Management
Original Gum	General
Organized General	General
Ocean Grown	General
Olive Green	General
Old Glory	General
Operations Group	General
Offensive Guard	General
Open Graph	General
Original Generations	General
Original Girls	General
Olympic Games	General
Obvious Greed	General
Optimized for GPU	General
Original Givers	General
Overall Gas	General
Olive Garden	General
Original Geek	General
Ohne Gentechnik	General
Old Growth	General
Oval Geniuses	General
Old Geezer	General
Otaku Gangsta	General
Old Guyor	General
Ole Grey	General
Old Gold	General
Order Of Gownsmen	General
Over Gold	General
Oh God	General
Ookie Globals	General
Orton Gillingham	General
Old Girls	General
Official Guide	General
Orienation Group	General
Original Gansta	General
Original Gimmick	General
Operation Girafarig	General
Online Gaming	General
Original Glutton	General
Over Grow	General
Original Gangstsa	General
Old Git	General
Orange Gatorade	General
Old Gang	General
Original Garch	General
Octavius Gilchrist	General
Organically Grown	General
OutGoing	Governmental
Operational Guideline(s)	Governmental
Old Government	Governmental
Obergeschoss	International
Old Gangster	Jobs
Old Girl	Jobs
Original Gangster	Jobs
Original Gangsta	Jobs
Old Guy	Jobs
Organ Grinder	Jobs
Observational Game	Maths
Optimal Guess	Maths
Orientation Group	Physics Related
Original German	Regional
Output Grammar	Softwares
Outer Gimbal (roll)	Space Science
Oxygen Gage	Space Science
Zero Gravity	Space Science
Original Golfer	Sports
Own Goal	Sports