How do you measure 100g?
Is 1 cup of flour the same as 1 cup of water?
1 cup of water weighs 236 grams. 1 cup of flour weighs 125 grams. The volume is the same, but the weight is different (remember: lead and feathers). One other benefit to using metric measurements is accuracy: scales often only show ounces to the quarter or eighth of an ounce, so 4 1/4 ounces or 10 1/8 ounces. via
What does 1 cup mean in a recipe?
The cup is a cooking measure of volume, commonly associated with cooking and serving sizes. It is traditionally equal to one-half US pint (236.6 ml). Because actual drinking cups may differ greatly from the size of this unit, standard measuring cups may be used, with a metric cup being 250 millilitres. via