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Mangrove Jack's

Mangrove Jacks Craft Series Belgian Tripel Yeast M31

Mangrove Jacks Craft Series Belgian Tripel Yeast M31

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Mangrove Jack's M31 Belgian Tripel yeast gives a complex mix of spice, fruity esters, phenolics and alcohol. It is very attenuative with high alcohol tolerance, making it ideal for strong, dry Belgian beers.

Key features

  • Spice, fruit and phenolic complexity
  • High alcohol tolerance
  • Very attenuative for a dry finish
  • Suits Belgian Tripel and Trappist-style beers

Specs

  • Attenuation: very high (82-92%)
  • Flocculation: medium
  • Fermentation temperature: 18-28°C
  • Sachet: 10g, for up to 23 litres
  • Storage: in the fridge

How to use

Sprinkle directly onto up to 23 litres of wort and ferment at 18-28°C. Keep the sachet in the fridge until you are ready to brew, and give a strong beer time to finish fully before bottling.

Made for brewers tackling a classic tripel - try it with the Belgian Tripel Build Your Own Beer Kit. Compare all strains in our beer yeast selector.

Frequently Asked Questions
Which beers suit M31?

Belgian Tripel and Trappist-style beers, plus a range of other Belgian styles.

How strong a beer can it ferment?

Mangrove Jack's describe it as having high alcohol tolerance but give no exact figure.

What temperature should I ferment at?

18-28°C for best results.

How do I store it?

Keep it in the fridge.

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Yeast Specification

📉HighAttenuation
🌡️18–28°CTemp Range
🫧LowFlocculation
🍷10%ABV Tolerance
🔬 SpeciesSaccharomyces cerevisiae var. diastaticus
⏱️ Fermentation SpeedFast
➕ Pitch Rate10–12g/20–30L
🎯 Recommended ForTripel/Golden Strong
See all specifications (7 more)
🍑 Ester ProfileHigh - Fruity/Spicy
🌿 Phenolic ProfileStrong Phenolic
🌱 Hop PairingsSaaz/Styrian Goldings
🌾 Malt PairingsPilsner/Sugar
🍺 Similar BeersWestmalle-style Tripel
❄️ Storage Temp4°C
📅 Shelf Life24 months