– 3 tablespoons flour
Flour is primarily a source of carbohydrates and provides B vitamins (especially thiamine and niacin in enriched varieties). Whole wheat flour retains additional fiber and minerals, including magnesium and phosphorus, compared to refined white flour.
About
Flour is a fine powder produced by grinding cereal grains, most commonly wheat, into a uniform consistency. The grinding process breaks down the grain kernel into progressively smaller particles, creating a product that is lighter and more absorbent than whole grains. Wheat flour, the most prevalent form in culinary use, consists primarily of starch and protein (gluten in bread varieties), along with bran and germ depending on the milling method.
Flour varies significantly by grain source (wheat, rye, barley, corn, rice) and milling process. All-purpose flour, produced from a blend of hard and soft wheat, contains approximately 10-12% protein and is the most versatile kitchen staple. Bread flour, milled from hard wheat, contains 12-14% protein and develops strong gluten networks. Cake flour, milled from soft wheat, contains 7-9% protein and produces tender crumb. Whole wheat flour retains all components of the grain kernel, while white flour has the bran and germ removed.
Culinary Uses
Flour functions as both a structural and binding agent across virtually all culinary traditions. It is essential for baking breads, pastries, cakes, and cookies, where gluten development and starch gelatinization create structure and texture. In savory cooking, flour serves as a thickening agent for sauces, gravies, and soups (often as a roux base), and as a coating for fried foods. Beyond wheat, specialized flours—rice flour in Asian cuisine, cornflour in Latin American and Caribbean dishes, and rye flour in Northern European breads—provide regional flavor profiles and functional properties adapted to specific culinary applications.