Petit Mutant
The Alchemist

Petit MutantPetit Mutant
Beer Geek Stats | Print Shelf Talker
From:
The Alchemist
 
Vermont, United States
Style:
Brett Beer
Ranked #26
ABV:
6%
Score:
91
Ranked #7,813
Avg:
4.1 | pDev: 11.22%
Ratings:
435 | reviews: 64
Status:
Active
Rated:
Apr 18, 2026
Added:
Aug 26, 2005
Wants:
  165
Gots:
  33
An American Brett ale fermented entirely with Brettanomyces Bruxellensis; this rustic ale contains almost a pound of Montmorency cherries in each 16 ounce can.
Recent ratings and reviews. | Log in to view more ratings + sorting options.
 
Rated: 4.12 by Taphouse_Traveler from Florida

Apr 18, 2026
 
Rated: 4.36 by Jonathan-Morgan from Florida

Apr 18, 2026
 
Rated: 4.37 by TastyIsBeer from Illinois

Sep 20, 2025
Photo of Holderness
Reviewed by Holderness from Massachusetts

3.62/5  rDev -11.7%
look: 4 | smell: 3.75 | taste: 3.25 | feel: 3.75 | overall: 4
Sweeter and less tart than expected -- really almost akin to some of those fruited sour ales coming from the likes of Trillium and Great Notion more than your typical spontaneously fermented ale. Tasty and fun, not quite sure its worth the price of entry. Maybe best to put this back into cans

73/100
Apr 06, 2025
 
Rated: 4.25 by AlpacaAlpaca from New York

Jan 23, 2025
Photo of Bouleboubier
Reviewed by Bouleboubier from New Jersey

3.52/5  rDev -14.1%
look: 4 | smell: 3.25 | taste: 3.5 | feel: 4 | overall: 3.5
(750 ml bottle, purchased at the Stowe brewery in April, shared with my brother around 1 Jul 2024 between two tulip glasses... reviewed from recollections)

Vibrant reddish liquid with fair clarity and a foam building on the pour but slinking away in short time... surprising degree of nail polish (or remover/acetone?) on the nose and palate; certainly curious and a touch off-putting and distracting at first, but it gradually loses intensity over pours and top-ups, as the cherry (which is in its own right curious in character and bold) pushes more into a harmony of sorts with the furious funk... it has some body to it, the underlying acidity and stealth sizzle cut and lift it, leaving a dry, quiet finish... side note: for any sensitive individuals, this beer might be too much; my brother's gf cringed when she smelled the beer, but thought it tasted good, if strange... wasn't what I'd expected, but it's unique; I might give this another try if by chance I find myself with another bottle (2353)
Jul 12, 2024
 
Rated: 4.16 by MDDMD from Pennsylvania

Jun 20, 2024
 
Rated: 4.25 by Hendry from Vermont

Apr 02, 2023
 
Rated: 4.27 by Chuckdiesel24 from Illinois

Mar 28, 2023
 
Rated: 4.39 by NYR-Zuuuuc from Connecticut

Feb 27, 2022
 
Rated: 3.29 by Nichols33 from Massachusetts

Jun 10, 2020
 
Rated: 4.19 by cp45 from New Jersey

May 31, 2020
 
Rated: 4.28 by BubbleBobble from New York

Mar 14, 2020
 
Rated: 3.95 by dpgrifs from Pennsylvania

Mar 14, 2020
 
Rated: 4.58 by jpd026 from New York

Mar 14, 2020
 
Rated: 4.14 by RickyBfromCT from Connecticut

Mar 09, 2020
 
Rated: 4.23 by Simon212 from Canada (ON)

Mar 01, 2020
Photo of ScaryEd
Reviewed by ScaryEd from New Hampshire

4.18/5  rDev +2%
look: 4 | smell: 4 | taste: 4.25 | feel: 4.25 | overall: 4.25
2020 vintage poured into a stemmed tulip glass.

Pours a hazy ruby color with a finger of pinkish white head. The head is gone in a hurry, leaving zero lacing as it settles into a thin ring. Expected appearance for the style.

The aroma brings some strong barnyard funk and oak chips followed by every cherry in existence. There's a bit of vanilla and vinegar in here as well. Very tart and earthy.

The flavor starts with a wave of cherries, earthy oak chips, and vanilla, followed by a good amount of brett funk and grass. Finishes with a vinegary, lemony tartness.

The feel is light bodied with very good carbonation. Extremely crisp and dry with a lingering tartness.

Overall, this is a great American wild ale. It pretty much comes exactly as advertised: Tons of cherries with a good brett character and plenty of tart flavors.
Feb 24, 2020
 
Rated: 3.33 by M_chav from New Mexico

Apr 07, 2019
 
Rated: 4 by Dope from Massachusetts

Mar 25, 2019