What You Need to Know
Sahti undergoes simultaneous saccharification and fermentation through a mixed culture of Saccharomyces cerevisiae and wild lactic acid bacteria, with juniper branches (Juniperus communis) providing antimicrobial phenolic compounds (e.g., terpinen-4-ol) that shape microbial ecology.
The unfiltered nature and bacterial activity create a turbid, tart beverage with complex grain flavors that pairs exceptionally with smoked fish and dairy.
Key Parameters
Temperature
18°C
15°C - 20°C
Time
10 days
7 days - 14 days
Equipment
Fermentation vesselBrew kettleCooling system
Steps
- 1.
Smoked salmon pairing (Coastal Finland): Bacterial acidity cuts through fat
- 2.
Karelian pie accompaniment (Eastern Finland): Esters complement rye crust
The Science
Primary Reaction
Fermentation of starches to ethanol