* Salt density varies: Different types of salt have different densities. Table salt (sodium chloride) is denser than sea salt, for example.
* Spoon size varies: Teaspoons come in different sizes.
* Packing density: How tightly you pack the salt in the teaspoon affects the mass.
Instead of a fixed unit, you should:
* Use a scale: The most accurate way to measure the mass of salt (or anything) is to use a kitchen scale.
* Approximate: For rough measurements, you could use the following general estimations:
* 1 teaspoon of table salt is roughly 5-6 grams
* 1 teaspoon of sea salt is roughly 4-5 grams
Remember, these are estimations, and the actual mass will vary depending on the type of salt and how it's packed.
