SODA WATER

Jack's Reference Book for Home and Office : An Encyclopaedia of General Information: General Information · 1909 · p. 14

an atirated water containing a smal! quantity of bi-carbonate of soda in solution. Tho atration is caused by charging water with carbonic acid gas, which is very soluble in water under pre ure. The release of the pre ure is followed by the escape of the gas. [s. 283]