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Forst Sixtus

Birra Forst
Italy·Doppelbock
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Birra Forst's flagship speciality — Sixtus is a Doppelbock brewed annually in the German monk-brewing tradition. Named after Pope Sixtus V (born in nearby Grottammare), the Sixtus is a rich, warming Doppelbock with deep caramel, dark fruit, toffee malt and a smooth, alcoholic finish at 8.0%. Sixtus is Italy's finest Doppelbock and one of the most outstanding beers from any Italian brewery.

ABV
8%
Bitterness
Lightly bitter
Malt-forward bitterness
SRM
dark22
PaceSipper
Where this beer sits
Body
lightfull-bodied
Sweetness
drysweet
Bitterness
mildbitter
Texture
crispcreamy
Balance
malt-forwardhop-forward
What makes this beer itself
carameldark fruittoasty
caramel
dark fruit
toasty
malty
Aroma
The nose is dominated by rich caramel and toffee notes, with prominent dark bread aromas that evoke freshly-baked rye.
not found:hoppy,roasted,fruity,smoky

Tasting Notes

AI-generated sensory profile for Forst Sixtus

◎ Appearance

Forst Sixtus displays a deep mahogany to dark brown hue, characteristic of the Doppelbock style. The beer likely presents excellent clarity with a rich, tightly-knit tan head that demonstrates strong retention, showcasing traditional German brewing craftsmanship.

deep mahoganydark browntight headclear

◌ Aroma

The nose is dominated by rich caramel and toffee notes, with prominent dark bread aromas that evoke freshly-baked rye. Supporting layers of dark stone fruit and subtle chocolate emerge beneath, creating a complex, inviting bouquet characteristic of authentic monastery brewing traditions.

carameldark breadtoffeedark fruit

◐ Taste

The palate enters with robust malty sweetness and creamy texture, building through mid-palate with chocolate and rich caramel complexity. Balanced bitterness (28 IBU) provides restrained structure without overpowering the smooth, warming malt foundation that defines this beer's character.

maltycreamychocolatecaramel-forward

◑ Finish

A warm, smooth finish lingers with lingering toffee and dark bread notes. The 8% ABV manifests as a gentle warming sensation rather than heat, leaving a satisfying, integrated alcoholic warmth that invites another sip.

warmingsmoothlingering
89
hopIQ score
Aroma
88
Taste
90
Appearance
87
Finish
88
Serve at 9–12°C

Serve at 9–12°C for the best flavour balance and aroma expression.

Pint glass

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

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Food Pairing

What to eat with Forst Sixtus

More from Birra Forst

Forst Kronen
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4.7% · 35 IBU
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About Doppelbock

Style guide · what to expect · how to find alternatives

What is a Doppelbock?

Bocks are strong German lagers with 6.5–7.5% ABV. Rich malt sweetness — toast, chocolate, caramel — with low bitterness and a warming finish.

Finding a similar Doppelbock

hopIQ matches by flavor profile — not just style label. A beer with the same caramel, dark fruit, rich character as Forst Sixtus will score highly even if brewed in a different country or under a different sub-style name.

Compare with another beer →Explore all Doppelbock beers in hopIQ →Browse Italy beers →