Juices, as well as wines, of a multitude of fruits and berries had been known at least since Roman antiquity and were still consumed in the Middle Ages: pomegranate, mulberry and blackberry wines, perry, and cider which was especially popular in the north where both apples and pears were plentiful. Medieval drinks that have survived to this day include "prunellé" from wild plums (modern-day slivovitz), mulberry gin and blackberry wine. Many variants of mead have been found in medieval recipes, with or without alcoholic content. However, the honey-based drink became less common as a table beverage towards the end of the period and was eventually relegated to medicinal use. Mead has often been presented as the common drink of the Slavs. This is partially true since mead bore great symbolic value at important occasions. When agreeing on treaties and other important affairs of state, mead was often presented as a ceremonial gift. It was also common at weddings and baptismal parties, though in limited quantity due to its high price. In medieval Poland, mead had a status equivalent to that of imported luxuries, such as spices and wines. Kumis, the fermented milk of mares or camels, was known in Europe, but as with mead was mostly something prescribed by physicians.