WLP644 Saccharomyces Bruxellensis Trois - White Labs Yeast

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Product details

This strain, used traditionally for wild yeast-like fermentations, produces a slightly tart beer with delicate characteristics of mango and pineapple. Can also be used to produce effervescence when bottle-conditioning.

(Formerly named Brettanomyces bruxellensis Trois)

NOTE: During summer months, we include complimentary ice packs with all liquid yeast orders. However, it is difficult to guarantee that the ice packs will stay frozen given transit times and particularly hot temperatures. For this reason, we recommend ordering dry yeast during summer months.

Additional information

SKU YP644
Yeast Disclaimer We strongly recommend ordering dry yeast in the summer months. We do include complimentary ice packs with all liquid yeasts. It is difficult to guarantee that the ice packs will survive the trip given transit times and particularly hot temperatures.
Yeast Format Liquid
Flocculation Low
Min Attenuation 85
Min Fermenting Temp 70
Max Fermenting Temp 85

Customer Reviews

Based on 17 reviews
94%
(16)
6%
(1)
0%
(0)
0%
(0)
0%
(0)
J
Jason G.
Vigorous Fermentation

I used this for a fruity IPA. Brewed only 3 gallons, but OG was high 1.062. So used one pack which would normally be for 5 gallons. Seemed about right (and generally was). And ohhh boy did it ferment well! Thought it may have been dead after day 1 and got worried, but starting day 2 it lead to the most violent fermentation of any batch I've ever done! It actually delayed my bottling because a couple weeks in I was still getting bubbles every 30 seconds. Came out to a nice 1.010 = 6.7% right on target. Still waiting to taste the finished beer (although the warm uncarbonared sample was very promising). But the yeast certainly did it's job!

R
Robert D.
Bravo!

Bravo! Make it! Drink it do not share it with those that are not worthy.

K
Kelly F.
WLP644 - great for a hazy IPA

I used this yeast strain to make a hazy IPA from the Northern Brewer Kit, "Fruit Bazooka". The beer turned out really well. There's a mild 'Belgium-y' flavor that compliments the fruity-hoppy-aromatic characteristics of a NE-IPA!

A couple of things to be aware of:
Make at least a 1 liter starter for anything larger than 1.05 specific gravity.
The fermentation is intense, so be prepared for a bunch of foaming and blow-off.
This yeast needs to ferment warm, somewhere in the low 80˚ F, so make sure to have the appropriate means of maintaining that temperature for the duration of the fermentation.

J
John W.
Chews through to 1.000 in a week

I use this in my Gose and it works great. Co-pitched with OYL605 lacto blend after 24 hrs, ferment low 70s and you’ve got a great Gose in probably less than two weeks (I give it two weeks to clean up a little).

C
Christopher B.
Best Homebrewing Yeast

This was the least invasive yeast I've used in a homebrew. Made a smooth and powerful beer but didn't ever try to overtake the flavor. Will definitely be using again.

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WLP644 Saccharomyces Bruxellensis Trois - White Labs Yeast

WLP644 Saccharomyces Bruxellensis Trois - White Labs Yeast

Customer Reviews

Based on 17 reviews
94%
(16)
6%
(1)
0%
(0)
0%
(0)
0%
(0)
J
Jason G.
Vigorous Fermentation

I used this for a fruity IPA. Brewed only 3 gallons, but OG was high 1.062. So used one pack which would normally be for 5 gallons. Seemed about right (and generally was). And ohhh boy did it ferment well! Thought it may have been dead after day 1 and got worried, but starting day 2 it lead to the most violent fermentation of any batch I've ever done! It actually delayed my bottling because a couple weeks in I was still getting bubbles every 30 seconds. Came out to a nice 1.010 = 6.7% right on target. Still waiting to taste the finished beer (although the warm uncarbonared sample was very promising). But the yeast certainly did it's job!

R
Robert D.
Bravo!

Bravo! Make it! Drink it do not share it with those that are not worthy.

K
Kelly F.
WLP644 - great for a hazy IPA

I used this yeast strain to make a hazy IPA from the Northern Brewer Kit, "Fruit Bazooka". The beer turned out really well. There's a mild 'Belgium-y' flavor that compliments the fruity-hoppy-aromatic characteristics of a NE-IPA!

A couple of things to be aware of:
Make at least a 1 liter starter for anything larger than 1.05 specific gravity.
The fermentation is intense, so be prepared for a bunch of foaming and blow-off.
This yeast needs to ferment warm, somewhere in the low 80˚ F, so make sure to have the appropriate means of maintaining that temperature for the duration of the fermentation.

J
John W.
Chews through to 1.000 in a week

I use this in my Gose and it works great. Co-pitched with OYL605 lacto blend after 24 hrs, ferment low 70s and you’ve got a great Gose in probably less than two weeks (I give it two weeks to clean up a little).

C
Christopher B.
Best Homebrewing Yeast

This was the least invasive yeast I've used in a homebrew. Made a smooth and powerful beer but didn't ever try to overtake the flavor. Will definitely be using again.