Tartaric acid or sodium chloride, which has good foaming property?

Tartaric acid. In chemical experiments, tartaric acid bubbles more easily than sodium chloride. This is because tartaric acid is a weak acid. When it is combined with alkaline substances (such as baking soda), it will produce carbon dioxide gas, thus forming bubbles. Sodium chloride is a kind of salt compound, which has no similar chemical reaction and does not produce foam, so tartaric acid has better foaming property than sodium chloride. The chemical formula of sodium chloride is NaCl, colorless cubic crystal or fine-grained powder, with salty taste.