A "smidgen" is not a real measurement.
That is about 14 teaspoons
3 teaspoons equal 15 gm.
That is 768 teaspoons.
756.8 teaspoons in a gallon.
That is 10 teaspoons.
That is approximately 72 teaspoons.
That is approximately 3.5 teaspoons.
That is 44 teaspoons.
Since one milliliter equals 0.2 teaspoons, 10 milliliters equal 2 teaspoons (0.2 x 10).
3 teaspoons=1 tablespoons
That is approximately 6 teaspoons.
5 teaspoons