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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
need extra
doughav on Apr 10, 2021
For Bottling
Gary St A on Apr 9, 2021
need extra
doughav on Apr 10, 2021
I still bottle and need this for priming.
S L on Apr 9, 2021
For Bottling
Gary St A on Apr 9, 2021
Priming sugar
Christian F on Apr 8, 2021
I want to use dextrose instead of table sugar
Ron Rios J on Apr 7, 2021
Works well for bottling
Vernon B on Apr 5, 2021
Suggested in a video I watched on brewing 1 gallon of beer.
Michael C on Apr 3, 2021
Brewing a Pliny the Elder Clone.
Joad B on Apr 1, 2021
had great luck
JAMES K on Mar 31, 2021
because
David B on Mar 25, 2021
To ferment!
Benjamin F on Mar 24, 2021
For bottling
Paul M on Mar 23, 2021
Need for bottling.
Robert M on Mar 18, 2021
Zero clue
Andrew M on Mar 18, 2021
To make seltzer water
John P on Mar 16, 2021
bottle conditioning
Antonio Martinez on Mar 16, 2021
need it for bottling .
James Duclos on Mar 16, 2021
I need this amount and i just know this brand
Dorian C on Mar 12, 2021
For bottle conditioning
John J W on Mar 11, 2021
Experimentation with fermentation
Russell B on Mar 10, 2021
need for bottling
Greg Lutowsky on Mar 9, 2021
for bottle conditioning
John H on Mar 4, 2021
grow mushrooms at home
john l g on Mar 4, 2021
I use it for priming. Is sometimes hard to find. I ordered extra so I won't have to buy any for a while.. also a great price..
Mark B on Mar 3, 2021
Great price
Robert G on Mar 3, 2021
To carbonate cornet keg in place or to use little c02
Tom N on Mar 1, 2021
seltzer
Alejandro B on Mar 1, 2021
gotta have it.
Mr John D Williams S on Feb 26, 2021
i need it
Paulino T on Feb 24, 2021
Conversion
John K. on Feb 24, 2021
I need this
Jeff L on Feb 23, 2021
like this one
Damon S on Feb 23, 2021
Used before
I like more carb
michael z on Feb 19, 2021
quick dissolving sugar
Odin A on Feb 16, 2021
Need to bottle said beer
kenneth b on Feb 12, 2021
I bottle in 12oz bottles and it works great in that application
shad r on Feb 12, 2021
Worked well in our first brew
WASHINGTON COBOS J on Feb 9, 2021
Im almost out
Rene R on Feb 5, 2021
Easier to have this each kit. I like more carbonation
James E on Feb 5, 2021
Bottle hard seltzer.
Kevin M Reeves on Feb 3, 2021
First Brew
Joe C on Feb 2, 2021
i ran out
John J F on Feb 2, 2021
Bottle priming
Patrick W on Feb 2, 2021
Sugar lasts a while, why not buy more than you need for next brew.
Christopher Arndt on Jan 30, 2021
It is inexpensive and always works well for the conditioning. Makes beer with a good head nicely bubbly
Paul Y on Jan 28, 2021
Yeast friends eat this.
Valued C on Jan 27, 2021
First choice for bottling
joseph on Jan 27, 2021
love it
Damon S on Jan 27, 2021
for carbonation
Michael W S on Jan 25, 2021
I still bottle and need this for priming.
S L on Apr 9, 2021
Priming sugar
Christian F on Apr 8, 2021
Reviews

4.9 / 5.0
40 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
37
2
1
0
0
Rated 5 out of 5
FAST SERVICE
Excellent quality and reasonably priced.
April 8, 2021
Purchased
1 month ago
Rated 5 out of 5
Corn sugar
Reliable, my go-to carbonation sugar.
March 4, 2021
Purchased
10 months ago
Rated 5 out of 5
Use sometimes for bumping ABV, but mostly for bottle conditioning.
February 15, 2021
Purchased
2 months ago
Rated 5 out of 5
Corn Sugar
Big waste of my time for asking for 20 letters. I will not do future ratings due to this!
February 2, 2021
Purchased
3 months ago
Rated 5 out of 5
Good choice
I chose this based on website options available. Worked well and easy to dissolve.
January 24, 2021
Purchased
2 months ago
Rated 5 out of 5
Great product at a very affordable price!
December 21, 2020
Purchased
4 months ago
Rated 5 out of 5
corn sugar
the corn sugar is very easy to use. It dissolves fast and completely.
October 27, 2020
Purchased
6 months ago
Rated 5 out of 5
It's sugar, let's not get excited
Hooray for adjuncts.
October 2, 2020
Purchased
7 months ago
Rated 4 out of 5
It was corn sugar
The bag intact and it arrived as scheduled.
September 16, 2020
Purchased
7 months ago
Rated 5 out of 5
needed item
I need this for bottling, but decided to keg
September 2, 2020
Purchased
8 months ago