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Go-Ferm Protect
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Go-Ferm Protect is a new formulation of our AD342 - Go-Ferm

Go-Ferm Protect is a natural yeast nutrient that is added to the yeast hydration water before adding your selected yeast strain. Its complex formula provides your yeast with the proper sterols, unsaturated fatty acids and micronutrients needed to begin fermentation in optimal shape. The great thing about Go-Ferm Protect is that the proper nutrients and vitamins are introduced BEFORE the yeast is added to the must. This way 100% of the nutrients are available to your selected yeast strain and won't be stolen away by any indigenous yeast or bacteria that may be present in the must before your yeast can become established.

New Advanced Formula!

Go-Ferm Protect was created as a result of a multi-year study of problem fermentations by Lallemand and the National Agricultural Research Institute (INRA) in France. During this period, they looked at the adverse effects on the yeast from overripe fruit (>28 Brix), low nutrient levels, overclarification of the juice and poor fruit quality (Botrytis, rot, high bacteria count, insecticide and fungicide residue). Their research showed that musts deficient in sterols and unsaturated fatty acids made yeast more susceptible to ethanol toxicity (high alcohol), osmotic shock (high sugar), temperature and others stress factors. In response to this data they created the NATSTEP (NATural STErol Protection) process that incorporated sterols, unsaturated fatty acids, as well as vitamins and minerals into an advance yeast hydration nutrient: Go-Ferm Protect.

Go-Ferm Protect provides a combination of protective and nutritional benefits that ensure your yeast begins your fermentation in peak form! The best part is that if your fruit is in great shape then Go-Ferm Protect will simply help your yeast out that much more!

Go-Ferm Protect does not contain any DAP, as DAP is harmful to the yeast during the rehydration process. GO-Ferm is usually used in conjunction with our Fermaid K yeast nutrient; where Go-Ferm Protect is used at yeast hydration then Fermaid K is added at the first signs of fermentation and again after 1/3 sugar depletion.

To Use
Use at a rate of 1.25 g Go-Ferm Protect per 1 g of yeast.

Click Here for a copy of MoreWine!'s Guide to Yeast Rehydration

A rough approximate of weight is 1 tsp = 3.2 grams. We highly recommend using a scale to weigh the product for an accurate dose. We do not recommend relying on these rough conversions for accurate dosage rates.

Community Q&A

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Why did you choose this?
MoreFlavor Store
yeast never fails to start
James Leber B on Aug 15, 2018
to start off with healthy yeast fermentaion
Donelson L on Aug 14, 2018
yeast never fails to start
James Leber B on Aug 15, 2018
I've used it before.
Michael B on Aug 14, 2018
to start off with healthy yeast fermentaion
Donelson L on Aug 14, 2018
Used before
Johnny R on Aug 13, 2018
Need it for yeast activation
Dan A on Aug 11, 2018
yeast starter
Jason W on Aug 10, 2018
love it
Valued C on Aug 10, 2018
Good product
Valued C on Aug 4, 2018
recommended at checkout
Webb G on Aug 1, 2018
Work good
Merritt G on Jul 31, 2018
Jim S on Jul 31, 2018
good reviews
M I on Jul 30, 2018
Trying something new
John M B on Jul 30, 2018
avoid fermentation problems
Mark T on Jul 25, 2018
Making a mead
Jeremy W on Jul 25, 2018
Good nutrient supplement
Frank F on Jul 24, 2018
generic yeast nutrient for start of fermentation
ALEXEY S on Jul 24, 2018
great product used for years
Dennis H on Jul 23, 2018
gets good fermentation
Dorell H on Jul 19, 2018
have used this in the past with good success.
Dean T on Jul 11, 2018
Cat are the last bag...
Christopher N on Jul 11, 2018
I get strong fermentations with short lag time when I rehydrate with this product
Mary M on Jul 10, 2018
works great
Micah E on Jun 30, 2018
Great for re-hydrating dry yeast for brewing mead.
Roman Y on Jun 26, 2018
mead recipe called for it
E. S on Jun 8, 2018
Go-Ferm is supposed to be better than Fermaid-K and Wyeast Nutrient for waking up dormant yeasts
Graham S on May 19, 2018
helps with fermentation
Eric C on May 16, 2018
Was told it was better than what I use
Merritt G on May 1, 2018
To rehydrate dry yeast for mead
john k on May 1, 2018
Always use this
Jim S on Apr 30, 2018
To help proof dried yeast packets
matthew g on Apr 24, 2018
Also essential for healthy fermentation
robert f on Apr 18, 2018
Use it for mead-making (rehydrating yeast)
Brian S on Apr 4, 2018
Optimum choice for rehydration nutrient
Frank C on Mar 25, 2018
Going to give it a try
James B on Mar 20, 2018
Make happy yeast during rehydration. for hard cider
aron c on Mar 20, 2018
For mead
Gerg on Mar 16, 2018
Needed for mead recipe
Donald M on Feb 15, 2018
A mead recipe called for it
Mark M on Feb 15, 2018
Gordon B on Feb 6, 2018
A good yeast nutrient for making mead
Jesse J on Feb 1, 2018
Trying to optimize my mead fermentations. Should be worth the few extra bucks.
Chris D on Jan 25, 2018
used before
Gary J on Jan 24, 2018
White and Zainasheff Yeast book recommendation
Jeff M on Jan 23, 2018
For an agave tequila wash
kenny b on Jan 19, 2018
promotes heathly clean fermentation
Tony on Jan 18, 2018
I've always used Go-Ferm, Go-Ferm Evolution was the last one I used and I ran out. Now I look forward to using the latest Go-Ferm product.
Karyl N on Jan 15, 2018
Brewing big beers and want all the help I can get for the yeast
William C on Jan 15, 2018
read about it on the internet
Jeffrey M on Jan 15, 2018
For mead nutrients
Danielle S on Jan 15, 2018
I've used it before.
Michael B on Aug 14, 2018
Used before
Johnny R on Aug 13, 2018

4.9 / 5.0
17 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
No stalls or rotten eggs since I started using this product.

I add Fermaid K also after a few days. Instructions state 1/3 depletion of Brix but I wing it just a bit.
July 19, 2018
1 month ago
Don't make wine without!
I haven't had a stalled or incomplete primary fermentation since I started using this product.
April 15, 2018
7 months ago
First time using.
First time using. Yeast took off great and finished well.
April 15, 2018
6 months ago
Go-Ferm Protect Evolution
Originally purchased to support R2 yeast, but won't be making that wine until late April. Recently used Go-Ferm to support Nottingham yeast in a 14.5% ABV Barleywine. Primary fermentation of the Barleywine was complete in 2.5 days with no stalling, no off-flavors, and no fusels.
April 8, 2018
Make your yeast happy
Get your starter off to a good start. The rest is gravy (or wine).
April 5, 2018
7 months ago
I rehydrate my dry yeast with this product. I have experienced vigorous fermentations with very little lag time. I have not done comparative experiment related to sprinkling to dry yeast directly into the wort without rehydration first.
March 18, 2018
7 months ago
Yeast gets off to a great start, giving you a great fermentation.
March 7, 2018
5 months ago
Important part of every fermentation
When you use the finest grapes and berries to make your wine, why take a chance with your fermentation by ignoring proper yeast nutrition. We give every one of our fermentations the benefit of Go Ferm and Ferm aid nutrients, which provide us with healthy and strong activity.
February 23, 2018
7 months ago
Currently have 8 batches of mead in secondary and used this product with every batch. Healthy fermentations with fast start and no yeast fermentation (stress) off flavor issues.
January 30, 2018
7 months ago
Souvignon Blanc
Started the fermentation off beautifully...
January 27, 2018
7 months ago