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VP41 Dry Malolactic Bacteria - 2.5 g
DYWM3

VP41 Dry Malolactic Bacteria - 2.5 g

Malolactic Bacteria Accessories  
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Description

MBR 41 was isolated in the Abruzzi region of Italy during an extensive European Union collaboration for use in red and white wines. MBR 41 was chosen for its good implantation, steady fermentation, high alcohol tolerance (up to 15% v/v), enhanced mouthfeel and wine structure. This strain will ferment well with a pH above 3.2 and total SO2 levels up to 50-60 ppm. In red wines, increased spicy, cherry and red fruit flavors have been noted. Red and white wines fermented with MBR 41 have increased richness and complexity.

  • Alcohol tolerance <15.5% v/v
  • SO2 tolerant <60 ppm
  • pH >3.2
  • temperature >61 degree F


You can't store malolactic bacteria once the package has been opened. Note: Malolactic bacteria added during the ferment will compete with the yeast for nutrients and are atagonistic to yeast, sometimes causing problems resulting in stuck or stalled fermentations. The best time to add an ML culture is after racking off the gross lees.

2.5g packet is good for 250L (66gal)

Click here for a PDF of the MoreWine Manual on Malolactic fementation. (Tip: Success begins during the hydration phase!)


Item # DYWM3
Shipping Eligible for Free Shipping Program
Availability California - In Stock
Pennsylvania - In Stock
Weight 0.06 LBS
Community Q&A

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Browse 2 questions Browse 2 questions and 56 answers
Why did you choose this?
MoreFlavor Store
For completing Malo fermentation
Todd G on Nov 4, 2020
Hear good things gonna give it a try
David Q on Oct 26, 2020
For completing Malo fermentation
Todd G on Nov 4, 2020
It was available and just enough for what I need
Lannie S on Nov 3, 2020
Hear good things gonna give it a try
David Q on Oct 26, 2020
Used in past.
KEEFE B on Oct 10, 2020
Reading reviews
Robert C on Oct 10, 2020
used it before
David Stephens on Oct 9, 2020
Red wine Malo
Matt S on Oct 3, 2020
Great for MLF fermentation
Janice M on Oct 1, 2020
for wine making
Nancy B on Oct 1, 2020
I use this bacteria all the time and have good results
Brian C on Sep 22, 2020
I like to promote a complete malolactic fermentation to ensure stability
Kirk A on Sep 18, 2020
Making an Italian Red
Whit W on Sep 18, 2020
Have always used with Hybrid grapes
Richard S on Sep 17, 2020
Works great for MLF in my red wines
Janice M on Sep 10, 2020
This sounded like a good choice for this year's Syrah.
Michael Bergstrom on Sep 10, 2020
Need a Malo Bacteria that produces low levels of diacytel that yeast can consume with co-innoculation
Erin O on Sep 9, 2020
The best MLF
Mike on Sep 3, 2020
My boos use to have it
Luis H on Sep 1, 2020
Used it before, it worked for me
David G on Jul 29, 2020
recommended for stuck fermentations
Mike Edward P on Jul 23, 2020
One of my favorite red wine ml’s
Mark S on Jul 14, 2020
very low Ph
Joseph F on Jul 1, 2020
High so2 to.erance
Dan B on Jun 16, 2020
1st time ordering from you folks. Hard time finding product in my area. Comments were very positive.
Edward A S on May 1, 2020
ML Fermentation gives wine a better mouthfeel
Sharon T on Apr 30, 2020
Used successfully before
Mike B on Apr 27, 2020
for upcoming wine season
Mike on Mar 27, 2020
Higher alcohol tolerance
Randy L. Fox on Dec 24, 2019
Need to MLF some Cab Sauv.
Emil K on Nov 11, 2019
Fits my condition
UMBERTO S on Nov 9, 2019
ran out
Terry Robbins on Nov 5, 2019
Have a good experience with this product.
Cezary M on Oct 23, 2019
I believe we have some barrels of really great tasting & looking Cabernet Sauvignon & Syrah> I want to give them a chance to be really great.
Don Meares on Oct 23, 2019
Good at low temp end of ferment
Gunnar B on Oct 17, 2019
A former professional vintner suggested it.
Stephen T on Oct 14, 2019
I need Malo for my wine
David Y on Oct 9, 2019
This worked for me in with past vintages.
Gregory M on Oct 8, 2019
It's a very relaible dry yeast and is more temerature stable than the liquid ones.
Heather D on Oct 7, 2019
recommended in second fermentation for red wines.
K J M on Sep 30, 2019
Worked in the past
Stan S on Sep 30, 2019
Customer comments
Robert M on Sep 27, 2019
round out wine flavors (~30 gallons)
Ian P on Sep 21, 2019
Recommended
John M on Sep 12, 2019
Used it in past it's reliable
Danny F on Sep 2, 2019
Suggested for Co-inoculation
Sean A on Aug 28, 2019
Trying something different than last year
Dominic P on Aug 28, 2019
Wish it came in smaller package. For 6 gallon batch.
Steve H on Aug 28, 2019
Recommended
Paul C on May 30, 2019
I follow religiously your manual !
Valentin on May 17, 2019
excellent MLF for co inoculating
Mike on Apr 25, 2019
It was available and just enough for what I need
Lannie S on Nov 3, 2020
Used in past.
KEEFE B on Oct 10, 2020
how long can it stored unopened?
Dick Sheremeta on Apr 10, 2020
BEST ANSWER: From Scottlabs:

• Once opened, lactic acid bacteria sachet must be used immediately.
• This product can be stored for 18 months at 4°C/40°F or 36 months at -18°C/O°F in original
sealed packaging.
• Sealed packets can be delivered and stored for 3 weeks at ambient temperature (<25°C/77°F)
without significant loss of viability.
• That said, (on advice of a local wine lab technician) I have weighed out a portion of the bacteria and resealed the sachet and returned to freezer with good results. However, I use the rest of it within weeks to a month or two depending on harvest timing.
Reviews

4.6 / 5.0
9 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
8
0
0
0
1
Didn't work
Bad bacteria? I've had it in 5 carboys of wine and not a sign of activity. Disappointed
November 10, 2019
Purchased
1 year ago
Response from MoreFlavor
A lot of times the malolactic fermentation will have very subtle or no signs of active fermentation depending on the wine you are working with. The only real way to test that the bacteria has worked and done its job is to do a chromatography before and after the fermentation to check for the presence of malic acid. If you test your wine and it is clear that the bacteria has not worked we are happy to work with you to offer a replacement or a refund. Please email us at info@moreflavor.com or call at 800-600-0033. Cheers!
May 24, 2020
Malcolm MB
Worked like a charm
Followed the instructions to the letter and it worked quickly with no problems. I used the recommended nutrient.
November 9, 2018
Purchased
over 2 years ago
Great product delivered on time
Great Product that was delivered on time.
September 27, 2018
Purchased
over 2 years ago
Lallamand Product used in trials for Co-inoculation for MLF
Hey, this is the product Lallemand expert used in the MLF coinoculation trials. Report at Lallemand search for "the wine expert: " "The Wine Expert n°4 – Co-inoculation of selected wine bacteria" Note: Article notes "co-inoculation
techniques (bacteria inoculation 1 day after yeast) with VP41
MBR® culture"
August 27, 2018
VP41 always works for me
This has always started MLF within a day or two and finished completely. I am even able to split the 2.5g and add just 0.21g per "5-gallons". I typically sprinkle on top of each 70 pound batch of red wine after fermentation and a day or two before pressing.
April 17, 2018
Purchased
over 2 years ago
It's a great one to use for a fast and complete MLF and for Co-inoculation.
February 23, 2018
Purchased
over 2 years ago
Worked well for me
I only wish it came in smaller packages
February 1, 2018
Purchased
over 2 years ago
VP-41 Dry Malolactic
I have used VP-41 for a few years and always found it to work well. I usually have 10+ carboys of different red wines that typically have rather low pH. I hydrate one packet of the VP-41 and divide it between all the carboys. Usually MLF has finished in all in 6 to 8 weeks.
January 24, 2018
Purchased
over 2 years ago
Good MLB
Good bacteria. Completes quickly.
January 24, 2018
Purchased
over 2 years ago