WARNING: Use these measurements at your own risk!
When I feed my sourdough starter or bake sourdough bread, I measure out the ingredients on my kitchen scale. I set my bowl or measuring cup on the scale, zero it out and then simply dump out the flour until I hit x grams. And so in my sourdough starter posts (here and here) and my sourdough bread post (here), you’ll find the measurements written in grams not cups.
Several people have told me that before they invest in a scale, they would like to try making the bread using the measuring cups they already own. On the one hand, I’m so happy people don’t want to buy more stuff. On the other, the perfectionist baker in me wants you to use a scale… For dry ingredients, measurements by volume render less accurate results than measurements by weight. Also, if you’re like me, you may lose track of how many cups you’ve added to the bowl (“Was that cup four or cup five?”). And measuring out all those cups just requires more work.
Not convinced? Check out these pictures!
Both pictures show the same 100 grams of flour. I banged the measuring cup on the counter a few times to settle the flour before I took the second picture. What a difference!
So, while I do not condone this behavior (using measuring cups), I think that telling people to never measure flour by volume is like telling teens to never have sex. They’re going to do it anyway so they may as well have the correct information. Maybe not the best analogy since bread literally is a bun in the oven…
Anyway, here are the conversions. (Use a scale…)
- 50 grams whole wheat ~ 1/3 cup
- 50 grams white ~ 1/3 cup
- 100 grams water = 100 ml water (~ 1/2 cup minus 1 tablespoon)
I don’t always measure out the flour half and half. And I don’t always use whole wheat. I often use rye instead. Don’t get too caught up with the 50:50 ratio here. (Click here for detailed sourdough starter directions.)
- 100 grams whole wheat ~ scant 3/4 cup
- 100 grams white ~ scant 3/4 cup
- 200 grams water = 200 ml water ( ~ 3/4 cup plus 2 tablespoons)
- 35 grams starter ~ scant 2 tablespoons (about 5 teaspoons)
- 600 grams whole wheat ~ 4 1/2 cups
- 200 grams spelt ~ scant 1 1/2 cups
- 200 grams white ~ scant 1 1/2 cups
- 750 grams water ~ 3 1/8 cup
- 25 grams salt ~ 3 scant tablespoons (I use coarse salt; 50 grams of fine salt will occupy a smaller volume)
- 50 grams water to add to salt = 50 ml water (scant 1/4 cup)