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Corn Sugar (Dextrose)

Corn Sugar (Dextrose)

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Description

Corn Sugar, or dextrose, is used to "prime" your beer to produce natural carbonation in the bottle. "Priming" is the act of adding a small amount of fresh fermentable sugar to the beer just before bottling so that the residual yeast will consume it and produce carbonation in the sealed bottle. We recommend corn sugar for this purpose because it is easy for the yeast to consume and has a neutral flavor profile, meaning it will leave your beer tasting the way you designed it!
 
Use 4 or 5 oz of corn sugar to prime 5 gallons prior to bottling. Dissolve in 1-1.5 pints of water and boil for 5 minutes to sanitize prior to mixing with your beer.
 
If your fermentation ended at 68F it will retain about 1 volume of CO2. If it ended at 50F it will retain about 1.2 volumes of CO2. 4 oz in 5 gallons adds 1.48 Volumes of CO2. 5 oz adds 1.84 volumes of CO2 to 5 Gallons.
 
Suggested CO2 Levels:
  • Cask Ales 1.5 to 2.0
  • Ales 2.3 to 2.6
  • Lagers 2.4 to 2.6
  • Highly Carbonated Beers 3.0+
    • Champagne is 6.3 and requires a special bottle.
 
To convert from volumes to g/L:
  • multiply volumes x 1.96.
 
Can also be used to boost your Original Gravity without impacting the beer's flavor profile. Adds 1.042 points per pound per gallon (PPG) to your specific gravity.
  • Dextros Needed (lbs.) = (Actual Volume * (Target Gravity – Actual Gravity)) / 0.042
 
 
Community Q&A

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Why did you choose this?
MoreFlavor Store
It works very well
Walter L.Doughty on Sep 19, 2019
We need it
Ray T on Sep 13, 2019
It works very well
Walter L.Doughty on Sep 19, 2019
I need it.
Scott O on Sep 13, 2019
We need it
Ray T on Sep 13, 2019
recipe
William R on Sep 13, 2019
Cider season
Chris C on Sep 8, 2019
To add for extra ABV.
Craig C on Sep 7, 2019
Use it to bottle and adjust OG
Vincent B on Sep 6, 2019
need it for my kits
Paul A on Sep 5, 2019
to prime for bottling
Garrett L on Sep 4, 2019
It was recommended.
Jeffrey H on Sep 2, 2019
Will need for bottling
Eric F on Aug 28, 2019
Carbonation
Valued C on Aug 28, 2019
For carbonation
Valued C on Aug 28, 2019
in case I need it to bump my gravity
Andermahr F on Aug 28, 2019
Making beer
Robert P on Aug 28, 2019
carbonation
Julian K on Aug 28, 2019
Use it all the time and I like it
Walter L.Doughty on Aug 28, 2019
Easy sugar
Nick T on Aug 28, 2019
need it
Phil W on Aug 28, 2019
Because you no longer supply it
Roger S on Aug 28, 2019
Making experimental beer
Mario O on Aug 28, 2019
It was necessary for a recipe.
Stephen G on Aug 28, 2019
bottling
Jon S on Jul 23, 2019
local homebrew store was out
jim c on Jul 23, 2019
Just to have on hand
Valued C on Jul 23, 2019
To carbonate
Gailen on Jul 23, 2019
To dry out a DIPA
Optimistic B on Jul 15, 2019
Gotta prime it baby!
Paul G on Jul 10, 2019
good product
Jeffrey M on Jul 8, 2019
Because it is no longer included with kits.
Douglas C W on Jul 7, 2019
Julius Clone
Chris on Jul 7, 2019
More the 4 oz for 10 cents
James G on Jul 2, 2019
bottling
Anthony W. G on Jun 27, 2019
wanted to raise the abv
James W on Jun 21, 2019
For bottle and keg conditioning
Darrell B on Jun 20, 2019
standard
alan s on Jun 20, 2019
Gives a nice kick to basic recipes.
Michael F on Jun 20, 2019
bulk is best
Matthew B on Jun 18, 2019
Need it for bottling
Sean McDermott on Jun 12, 2019
++ABV and mouthfeel. Pound for pound, the most fun you can have.
Winslow J on Jun 12, 2019
Have found corn sugar to work far better than drops for carbonation for some reason. Adds an extra step to boil the sugar but it's so simple and worth it.
Dustin R H on Jun 10, 2019
to make beer
Joseph F D on Jun 5, 2019
I need it
Kenny on May 31, 2019
I still use bottles
Michael Quenneville on May 31, 2019
To prime the witbier mini mash.
Billy J H on May 30, 2019
Carbonation
JeffD on May 29, 2019
my son bought me a kit for mother's day and this was not in my package
Ross B on May 27, 2019
I normally use dextrose to bottle condition my beers.
Mike D on May 25, 2019
Must have
Jeff L on May 20, 2019
Belgian
John J on May 20, 2019
I need it.
Scott O on Sep 13, 2019
recipe
William R on Sep 13, 2019
Reviews

5.0 / 5.0
6 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
6
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Great and versatile product.
Use it for bottling and to increase alcohol and lower specific gravity in IPAs.
August 13, 2019
Purchased
1 month ago
The good stuff
Perfect results as always
June 21, 2019
Purchased
3 months ago
A pile of white powder
Worked as expected. It dissolved nicely into boiling water and eventually provided food for my yeast.
June 7, 2019
Purchased
4 months ago
Fantastic corn sugar!
I can't speak highly enough about this corn sugar. It's just amazing.
April 16, 2019
Purchased
5 months ago
Heat and Add.
Easy to use and helped boost gravity and robust fermentation.
April 13, 2019
Purchased
6 months ago
It work perfect for my IPA!
January 6, 2019
Purchased
9 months ago