Sahti

2015 edition of the BJCP Style Guidelines

Vital Statistics

OG
1.076 – 1.120
FG
1.016 – 1.020
IBU
7 – 15
SRM
4 – 22
ABV
7.0% - 11.0%

Description

Aroma: High banana esters with moderate to moderatelyhigh clove-like phenolics. Not sour. May have a low to moderate juniper character. Grainy malt, caramel, and rye in background. Light alcohol aroma. Sweet malt impression.

Appearance: Pale yellow to dark brown color; most are medium to dark amber. Generally quite cloudy (unfiltered). Little head, due to low carbonation.

Flavor: Strong banana and moderate to moderately-high clove yeast character. Moderate grainy rye flavor. Low bitterness. Fairly sweet finish. Juniper can add a pine-like flavor; juniper berries can add a gin-like flavor; both should be complementary, not dominant. No noticeable hop flavor. Moderate caramel flavor but no roast. Multi-layered and complex, with kind of a wortiness that is unusual in other beer styles. Not sour.

Mouthfeel: Thick, viscous, and heavy with protein (no boil means no hot break). Nearly still to medium-low carbonation. Strongly warming from the alcohol level and young age, but often masked by sweetness.

Impression: A sweet, heavy, strong traditional Finnish beer with a rye, juniper, and juniper berry flavor and a strong banana-clove yeast character.

Comments: The use of rye doesn’t mean that it should taste like caraway (a dominant flavor in rye bread). The use of juniper berries will give a flavor like gin (similarly flavored with juniper berries). The juniper acts a bit like hops in the balance and flavor, providing some counterpoint to the sweet malt.

Ingredients: Malted barley along with malted and unmalted grains, often rye. Low hops. Juniper boughs used for lautering (traditionally in a hollowed-out log), but often producing a juniper/berry character. Often uses topfermenting baker’s yeast in a fast, warm fermentation (German Weizen yeast is a good substitute). Not boiled; a long mash steep is used, with a separately added hop tea.

Commercial Examples: Now made year-round by several breweries in Finland.