Quick bread leavening process, agents (one or more food-grade chemicals—usually a weak acid and a weak base) are added into the dough during mixing. These agents undergo a chemical reaction to produce carbon dioxide, which increases the baked good's volume and produces a porous structure and lighter texture. Yeast breads often take hours to rise, and the resulting baked good's texture can vary greatly based on external factors such as temperature and humidity. By contrast, breads made with chemical leavening agents are relatively uniform, reliable, and quick. Usually, the resulting baked good is softer and lighter than a traditional yeast bread. Chemical
Raisin bread in the country must meet. This includes a requirement for the weight of the raisins to be equal to 50% of the weight of flour used. Raisin bread is one of five types of bread for which federal standards have been outlined. The ways in which individual raisins move during rising and baking of the bread is often used as an analogy to explain the expansion of the universe. Raisin bread Raisin bread is a type of bread made with raisins and flavored with cinnamon. It is "usually a white flour or egg dough bread". Aside from white flour, raisin