Rūgpienių kaimo® kvass is a favourite traditional Lithuanian non-alcoholic drink, made of dried whole-grain yeast-free rye bread. Being not sweet, it's a perfect drink to quench your thirst. Rūgpienių kaimo kvass in 1.0 l bottles, pasteurized product. Ingredients: water, dried rye bread, sugar, yeast. Store at 0-25o C, protected from direct sunlight. It is recommended to use chilled. Possible natural sediments.