CPC A47G 19/2233 (2013.01) [C03C 17/004 (2013.01); C03C 17/04 (2013.01); C03C 2217/70 (2013.01); C03C 2218/32 (2013.01)] | 10 Claims |
1. A container 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 promoting the formation of bubbles in contact with a carbonated beverage, the container comprising:
an enamel layer coating the chosen region,
a plurality of enamel grains arranged at the surface of said enamel layer and attached to said enamel layer, and
a hydrophobic compound arranged on a part of the surface of said enamel grains.
|