Ectopic pregnancy. Ectopic pregnancy, also known as eccyesis or tubal pregnancy, is a complication of pregnancy in which the embryo attaches outside the uterus. Signs and symptoms classically include abdominal pain and vaginal bleeding. Less than 50 percent of women have both of these symptoms.
For the ratio: simply remove 3 tablespoons out from the flour that is being converted and replace them with also 3 tbsp. of either the potato flour or the cornstarch. Convert cake flour recipes.
Still, because of its lower protein levels, using cake flour instead of pastry flour will yield products that are more tender and possibly more crumbly. To compensate for that, you can substitute 1 cup plus 2 tablespoons of cake flour for every cup of pastry flour.lthough bread flour and pastry flour -- either white or whole-wheat -- can't be substituted for each other, most sources say you can successfully substitute up to half of the whole-wheat flour called for in a recipe with all-purpose white flour.