Michelle LaForest answered 2/9/2010 How Much Is 1 Eighth Of A Teaspoon? ANSWER It depends of the density of foodstuff. For example 1/8 US teaspoon of lemon acid = 0.856 g or 856 mg 1/8 US teaspoon of salt = 0.780 g or 780 mg 1/8 US teaspoon of soda = 0.959 g or 959 mg and so on.
