noun
Refers to fine salt used at the dining table, often in a shaker, as opposed to cooking salt.
食卓塩を料理の最後に振りかける。
I sprinkle table salt on the dish at the end.
General term for salt, including cooking salt, sea salt, etc. 食卓塩 specifically means table salt.
Compound of 食卓 (dining table) and 塩 (salt).