or 7½ cups flour

GrainsYear-round. Wheat and other grain crops are harvested seasonally, but flour is a shelf-stable processed product available consistently throughout the year.

Flour is a rich source of carbohydrates and provides B vitamins, iron, and magnesium, particularly in enriched varieties. Whole grain flours retain the bran and germ, offering significantly higher fiber content than refined white flour.

About

Flour is a powder produced by grinding cereal grains, legumes, or other starchy plants into fine particles. Wheat flour is the most common variety in Western cooking, made from the endosperm of wheat berries (Triticum aestivum and related species). The grain is cleaned, tempered with moisture, and milled between rotating stones or steel rollers to create a uniform powder ranging from 60 to 200 microns in particle size. Flour composition varies by grain source and milling process: all-purpose flour contains approximately 10-12% protein, bread flour 12-14%, and pastry flour 8-10%. Other flours include rye, barley, corn, rice, and specialty flours made from legumes, nuts, or pseudocereals.

Culinary Uses

Flour is the foundational ingredient in baking and breadmaking, providing structure through gluten development in wheat varieties. It serves as a thickening agent in sauces and gravies, a coating for fried foods, and a binding ingredient in numerous preparations. Beyond baking, flour appears in pasta, noodles, dumplings, and as a base for roux in classical French cooking. Different flour types are selected based on protein content and gluten strength: bread flour for yeast breads, cake flour for tender crumb, all-purpose flour for general baking, and specialty flours for gluten-free or alternative grain applications.

Forms & Preparations

All-purpose flour — Refined wheat flour with moderate protein content (10-12%), suitable for general baking, thickening, and coating.
Bread flour — High-protein wheat flour (12-14%) that develops strong gluten networks, ideal for yeast breads and chewy products.
Cake flour — Low-protein wheat flour (8-10%) with fine texture, produces tender crumb in cakes and delicate pastries.
Whole wheat flour — Contains all parts of the wheat grain including bran and germ, higher in fiber and nutrients with shorter shelf life.
Self-rising flour — All-purpose flour pre-mixed with leavening agents (baking powder and salt) for convenience in quick breads and biscuits.
Specialty flours — Including rye, spelt, buckwheat, rice, almond, and chickpea flours, each with distinct flavor profiles and baking properties.

Substitutes

Unknown — For thickening sauces and gravies, use approximately 1 tablespoon cornstarch per 1 tablespoon flour. Not suitable for baking bread due to lack of gluten structure.
Unknown — Use in 1:1 ratio as a thickening agent; creates clearer sauces than flour. Not recommended for breadmaking.
Unknown — Substitute in baking at 1:1 ratio for gluten-free applications, though results differ in texture and structure. Contains no gluten.
Unknown — Use 1:1 in baking recipes formulated for gluten-free flour; standard recipes may require adjustment for binding and moisture.
Unknown — Substitute up to 50% of all-purpose flour in baking; results in denser crumb and nuttier flavor. Absorbs more liquid than white flour.