98 % of the salts used in foods is sodium chloride.
Also used are KCl (for some ill persons) and many food additives as: sodium nitrate, sodium nitrite, sodium phosphate, sodium sorbate, sodium citrate, sodium saccharinate, sodium acetate, sodium benzoate, sodium glutamate etc.
sea salt
Even table salt is harmful if too much is consumed.
Non-edible salts include salts such as Epsom salt (magnesium sulfate) and Himalayan pink salt, which are primarily used for therapeutic purposes and not for consumption. These salts may have specific properties that make them unsuitable for consumption, such as higher levels of impurities or additives.
Some calcium salts are organic, some calcium salts are inorganic.
Bamboo is edible in some forms.
The reed is not edible, but some species of reed have edible tuberous roots.
This is not mandatory: some salts are very soluble, some salts are very insoluble.
Only some salts are insoluble.
All salts are crystallized.
Some salts are shiny.
Only some salts have hydrates, not all. These salts contain in the formula water of crystallization.
- some salts as NaCl can be melted - other salts as Na2CO3 are thermally decomposed, obtaining a metal oxide