Emperor Natron: when the food is like a stone in the stomach
I took this tip from my grandmother, because even grandma always had a sachet of Kaiser Natron in the house.
You recognize it easily, in front of the green figure, a lady from the Roman period draws water from a spring or lake with a carafe.
You can find it in grocery stores, but not at the discount store. Costs a few cents.
Now that the Christmas season is approaching with roast goose and depending on the family tradition, heavy food, following tip:
Fill a regular glass of water three-quarters full with tap water and stir in a teaspoonful of soda, a little heaped up, until only a small amount of powder is visible.
Just drink it, stand for a few minutes or walk around ... usually you have to burst open ... and it is good.
PS: Also helps with a hangover.
