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Boltzmann Constant

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Boltzmann Constant is a hoppy saison, brewed on site at the Beaver Brewing Company in Vienna's Alsergrund district. The brewpub's small brewery sits in the dining room, and the house makes classic craft styles alongside rotating experimental beers.

ABV
5.8%
Bitterness
Noticeably bitter
SRM
golden6
PaceA Few
Where this beer sits
Body
lightfull-bodied
Sweetness
drysweet
Bitterness
mildbitter
Texture
crispcreamy
What makes this beer itself
MaltHop
hoppyspicyyeasty
hoppy
spicy
yeasty
Aroma
The nose exhibits bright, herbaceous hop character balanced by subtle floral and spice notes typical of the saison yeast strain.
not found:juicy,caramel,fruity,smoky

Tasting Notes

AI-generated sensory profile for Boltzmann Constant

◎ Appearance

Boltzmann Constant presents a pale golden hue with excellent clarity and fine carbonation visible throughout the glass. The head is compact and persistent, with delicate lacing that clings to the rim.

pale goldenclearfine carbonationpersistent head

◌ Aroma

The nose exhibits bright, herbaceous hop character balanced by subtle floral and spice notes typical of the saison yeast strain. Understated grain sweetness and a whisper of pepper round out the aromatic profile, inviting without overwhelming.

herbaceous hopsfloral spicepepperyrestrained grain

◐ Taste

Entry is crisp and dry, with noble hop bitterness integrating cleanly across the palate. The mid-palate develops soft grain flavors and a slight fruity esters from the house yeast, while moderate bitterness persists without harsh edges. The body remains refreshingly light, well-suited to the saison tradition.

crisp, dry entrynoble hop bitternessfruity esterslight-bodied

◑ Finish

The finish is clean and moderately dry, with lingering herbal-spice notes fading gradually. A subtle hoppy aftertaste completes the experience without becoming astringent.

clean, dry finishherbal spice fade
78
hopIQ score
Aroma
76
Taste
79
Appearance
80
Finish
77
Serve at 6–9°C

Serve at 8–12°C. Saison is refreshing but complex — cold works, but slightly warmer shows its farmhouse character.

Pint glass

The classic — versatile, comfortable to hold and keeps the beer cool. No frills, no distractions: just the beer.

Drink within a year. Farmhouse character is liveliest when the beer is relatively young.

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Food Pairing

What to eat with Boltzmann Constant

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About Saison

Style guide · what to expect · how to find alternatives

What is a Saison?

Saisons are Belgian farmhouse ales with 5–8% ABV and IBU 20–35. Spicy, fruity yeast — pepper, citrus, hay — with high carbonation and a dry refreshing finish.

Finding a similar Saison

hopIQ matches by flavor profile — not just style label. A beer with the same hoppy, dry, crisp character as Boltzmann Constant will score highly even if brewed in a different country or under a different sub-style name.

Compare with another beer →Explore all Saison beers in hopIQ →New to Saison? Read our guide →Browse Austria beers →