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
Aerated Bread Company stores. Having entered commercial life as a show-room manager in the religious publishing business of Mr Chrysostom Lorton of Paternoster Row, Enfield, Augustus Carp makes several references to the Aerated Bread Company in a detailed description of his daily routine: At eleven o'clock, therefore, I would despatch Miss Botterill to a neighbouring branch of the Aerated Bread Company for a glass of hot milk and a substantial slice of a cake appropriately known as lunch cake. I would then, at twelve-thirty, repair in person to the same branch of this valuable company, where I would generally order from one of