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Joutsenon rieska is a thick, leavened barley and wheat flatbread from Joutseno in South Karelia. In most of Finland rieska is an unleavened flatbread, but in the south-east it is a thick leavened bread of barley and wheat flour, water and buttermilk; Finnish Wikipedia calls the Joutseno bread a sour bread (hapanleipä).
A short entry: the sources we found record only what is said here about Joutsenon rieska itself.
sour leavening (hapanleipä) per Finnish Wikipedia; Wikidata lists baker's yeast, so modern recipes may use yeast
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What changes:Barley and wheat flour are mixed with buttermilk into a dough
Step 1 of 3
Mix a barley and wheat dough with buttermilk and water
Time
Not documented
Temperature
Not documented
Salt
None given
Acidity
Not documented
Output: dough.
Flavour
Not documented
Texture
Not documented
Colour
Not documented
Microbes at work in this step
Not documented for this step.
Method
Measured measured in a studySet fixed by a specification or tested recipeReported one source reports itTypical a general value, not sourced for this fermentUnconfirmed not yet checked against a source
At a glance
Joutsenon rieska is a thick, leavened barley and wheat flatbread from Joutseno in South Karelia. In most of Finland rieska is an unleavened flatbread, but in the south-east it is a thick leavened bread of barley and wheat flour, water and buttermilk; Finnish Wikipedia calls the Joutseno bread a sour bread (hapanleipä).
Most Finnish rieska is unleavened, made from barley, oats or potato with some wheat. In south-east Finland rieska is a thick leavened bread, and the Joutseno one is known as a sour bread; the unleavened South Karelian barley bread is called kovaohranen instead.
Joutsenon rieska was named one of Joutseno's parish dishes (pitäjäruoat) in the 1980s. Lappeenranta museums hold photographs of rieska-making demonstrations at the Joutseno parish house in 1974 and 1982.