[ConservativeMind]

One study I posted described 1/8 of a teaspoon, taken three times a day, with meals.

[steve86]

Many people, including me, take products such as "Eno" (and many others popular in other countries). Tastes good.

Eno is an over the counter antacid brand, produced by GlaxoSmithKline. Its main ingredients are sodium bicarbonate, and citric acid; it is sometimes used for cooking, too.[1][2]"