Doctors and nutritionists advise us not to eat more than a teaspoon of salt daily.
VOA: standard.2010.04.22
And though it may sound incredible, your body actually contains about a teaspoon's worth of this stuff formed thirteen billion years ago by the very first stars."
VOA: special.2010.09.29
It was ateaspoonof water in a test tube, not a mass of silicon, metal and plastic.