Saline solution (4:1)
Four parts water to one part salt by weight. A few drops sharpen a drink; check the concentration the recipe calls for.
Ingredients
- Water80 ml
- Salt20 g
Method
- Heat the water without letting it boil, add the salt, and stir until it fully dissolves.
- Let it cool and funnel it into a small bottle, ideally one with a dropper.
Yield
Makes about 100 ml, enough for a good while: use just a few drops at a time
Keeps
No fridge needed, keeps fine stored at room temperature