Talk:soda water

2. digestive aid

2. a weak solution of water, baking soda, and acid, taken to aid digestion
Microsoft® Encarta® 2009

--Backinstadiums (talk) 17:17, 19 March 2020 (UTC)

Hmm. I wonder if that's just another way of stating the same thing ... that is, that this is a primitive recipe for generating carbonated water. Whereas today we just use CO2 directly. —Soap— 15:31, 2 June 2024 (UTC)