plus 1 tbsp bleached all-purpose flour
Bleached all-purpose flour is a good source of carbohydrates and provides B vitamins (thiamine, niacin, and riboflavin), particularly in enriched varieties; it also contains iron and dietary fiber, though much of the fiber is removed during milling.
About
Bleached all-purpose flour is a finely milled powder derived from the endosperm of wheat kernels (Triticum aestivum), processed to remove most of the bran and germ. The bleaching process, typically accomplished using chemical oxidizing agents such as benzoyl peroxide or chlorine gas, whitens the flour and modifies the gluten structure, resulting in a finer crumb and lighter color compared to unbleached counterparts. All-purpose flour contains approximately 10-12% protein, positioning it between cake flour (7-8%) and bread flour (12-14%), making it suitable for a wide range of baking applications. The bleaching process also accelerates gluten development, allowing for slightly faster mixing times and improved dough handling characteristics.
Bleached all-purpose flour is the most widely produced and distributed flour type in North America, offering consistent results across diverse applications due to its moderate protein content and standardized processing.
Culinary Uses
Bleached all-purpose flour serves as the foundational dry ingredient in countless baking applications, from cookies and cakes to biscuits, quick breads, and pastries. Its balanced protein content and bleached gluten structure make it particularly suited to tender cakes, delicate cookies, and light pastries where a fine crumb is desired. In savory cooking, it functions as a thickening agent for sauces, gravies, and roux-based preparations, and as a coating for pan-frying proteins. The bleaching process produces a whiter, lighter-textured baked good, making it preferred in applications where appearance and crumb structure are paramount, such as layer cakes, cupcakes, and sandwich breads.