What is the name of this traditional Slavic and Baltic fermented beverage that is used for a flavor in Fruktime and commonly made from rye bread whose colour contributes to the resulting colour of the drink?
Kvass Kvass is a traditional Slavic and Baltic fermented beverage commonly made from rye bread, known in many Eastern European countries and especially in Russia as black bread. The colour of the bread used contributes to the colour of the resulting drink. It is classified as a non-alcoholic drink by Russian standards, as the alcohol content from fermentation is typically low (0.5–1.0%). It may be flavoured with fruits such as strawberries and raisins, or with herbs such as mint.
Kołacz Kołacz (] ) meaning cake, wheel cake, or coffee cake (variously transliterated as kolach, kolachky, kolacky, kolachy, from Polish: "Koło" : "disk") is a traditional Polish pastry, originally a wedding cake dating to the start of the 13th century, that has made its way into American homes around the Christmas and Easter holidays. The pastry is a light and flaky dough filled with a variety of sweet and savory fillings such as apricot, raspberry, prune, sweet cheese, poppy seed or even a nut mixture. Variants of the traditional Slavic pastry have found entrance into many Central and Eastern European cuisines, e.g. the Czech leven yeast dough called kolache ("koláč"). When the dough and filling mixture is rolled it is also known as a "makowiec", "makownik", "poteca", "strucla z makiem" (poppy seed strusel), "strucla orzechowa" (walnut strusel), "strucla z migdalowa" (almonds strusel). In Hungarian this is called, Diós-mákos Beigli or Bejgli. Some sprinkle the roll with poppy seeds or powdered sugar on top and can be baked in a circular pan or long-ways in a jelly pan like a log.