Uh, no, a typical cup is way more than 28 grams of water. A standard metric cup is 250 ml, so you're off almost by a factor of 10 on that value, at least. I di

Uh, no, a typical cup is way more than 28 grams of water. A standard metric cup is 250 ml, so you're off almost by a factor of 10 on that value, at least. I didn't check your calculations, perhaps that was just a typo though.