Chocolate seal for beverages is formed by the body (1) of arbitrary shape made of chocolate with cocoa solids content within the range from 30 to 99.5%. The body (1) is from 2 to 30 mm thick and the size corresponding to its greatest dimension is within the range from 15 to 100 mm. In the body (1) is created a cutaway notch (2) allowing to place the body (1) of the seal on the edge of a glass or cup. Arms of this notch (2) embrace this edge from both sides and its depth is within the range from 1/5 to 4/5 of the dimension of the seal body (1) in direction, in which the notch (2) is lead.?