Abstract: The invention relates to a container (1) made of glass or stoneware for a beverage having surface irregularities in a chosen region, the irregularities forming nucleation sites inside the container, the nucleation sites favouring the formation of bubbles in contact with a carbonated beverage, comprising a layer of enamel (10) coating the chosen region, a plurality of enamel grains (12) arranged on the surface of said layer of enamel (10) and attached to said layer of enamel (10), and a hydrophobic compound (13) arranged on a portion of the surface of said enamel grains (12).

Abstract: Carbonated beverage container (1), particularly a glass, comprising a sealed wall made of at least one structural material defining an internal surface intended to receive the beverage, said internal surface comprising an area provided with a discontinuous hydrophobic coating (7) comprising a polymerized siloxane, a plurality of recesses (8) being provided in the hydrophobic coating (7), said recesses (8) not passing through the sealed wall.

Abstract: The invention relates to a container (1) made of glass or stoneware for a beverage having surface irregularities in a chosen region, the irregularities forming nucleation sites inside the container, the nucleation sites favouring the formation of bubbles in contact with a carbonated beverage, comprising a layer of enamel (10) coating the chosen region, a plurality of enamel grains (12) arranged on the surface of said layer of enamel (10) and attached to said layer of enamel (10), and a hydrophobic compound (13) arranged on a portion of the surface of said enamel grains (12).

Abstract: The invention provides an enamel composition that imparts a frosted appearance to glass articles such as bottles and windows while allowing a wide firing range and maintaining consistent properties such as gloss and light transmittance. The composition comprises a zinc borosilicate glass frit with one or more crystalline materials added thereto.