Look in the related link I have made below for the answer on how to do this.
how do you convert grams to cups
How do you convert 300 grams into cups
3.5273962 ounces.
50 grams of sugar measured in cups isequivalentto 1/4 cups!
400 grams of sugar is 1 3/4 cups of sugar.
1 and half cups
50 grams of water is approximately 0.3 of a cup
There is 125 grams in a cup. So 450 is 3.6 cups
254 Grams of chocolate is 1.4 cups. This is because .27 cups weighs 50 grams.
0.? cups
In order to convert from grams to cups, you'll need to know the density of whatever it is that you're measuring.
http://wiki.answers.com/Q/How_much_is_50_grams_in_a_cup" OR How much is 50 grams in table or tea spoon