| 摘要 |
PURPOSE: Provided are ceramics which occur air bubbles of a figure, a character, a pattern, etc. continuously reacting on a beverage having carbon dioxide such as beer. CONSTITUTION: The ceramics are made of the following steps of: kilning a vessel made of the terra alba at about 850°C; glazing a vessel and kilning once more at about 1250°C; and painting surface of glazed vessel with mixture made of 25-35% of Caroline, 15-25 % of aluminum, 25-35 % of silicon oxide, 5-15 % of feldspar, 5-15 % of lime powder, water, and paste which is made by mixing wheat flour or rice flour into water at a fixed rate. The mixture attached surface of the ceramics react carbon oxide of a beverage having carbonic acid gas on a metal ingredient, and have occurred an air bubble continuously.
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