flour

lbs. flour

GrainsYear-round. Wheat is harvested seasonally (late spring to early fall in Northern Hemisphere), but commercial flour production and distribution ensures consistent availability throughout the year in most markets.

All-purpose white flour provides carbohydrates and moderate protein (approximately 3-4g per tablespoon), though much of the B-vitamin and mineral content is lost in refining; enriched flours restore some nutrients. Whole wheat flour retains fiber, minerals (iron, magnesium), and B vitamins but is higher in calories per unit volume.

About

Flour is a fine powder produced by grinding cereal grains, legumes, or other starchy plant materials. The most common flour is wheat flour, derived from the endosperm, bran, and germ of wheat kernels (Triticum species), though flour is also produced from barley, rye, corn, rice, and non-grain sources including chickpeas and chestnuts. Wheat flour varies by protein content and milling process: all-purpose flour typically contains 10-12% protein and represents a balance between bread flour (12-14% protein, better for yeast-risen baked goods) and cake flour (7-9% protein, suited to tender pastries). Whole wheat flour retains the bran and germ, offering greater nutritional density but resulting in denser, coarser crumb structures. The milling process removes outer layers progressively; white flour is refined to remove bran and most of the germ, while stone-ground flours preserve more of the grain's components.

Culinary Uses

Flour is a foundational ingredient across global cuisines, serving as the structural base for breads, pastries, cakes, noodles, and thickening agents. In bread baking, the gluten network formed by flour proteins provides elasticity and traps carbon dioxide for rise. Wheat flour is essential to European pastry traditions (croissants, tarts, pie crusts), Asian noodle production (pasta, ramen, dumpling wrappers), and countless sauces as a roux base. Specialty flours (almond, chickpea, teff) substitute for wheat in gluten-free and regional cuisines. The protein content and hydration ratios fundamentally affect dough behavior; high-protein flours require more water and develop stronger gluten, while low-protein flours yield tender, crumbly results ideal for cakes and biscuits.

Forms & Preparations

  • All-purpose flour — Refined wheat flour with 10-12% protein content; versatile for everyday baking from cakes to breads and sauces.
  • Bread flour — High-protein (12-14%) wheat flour engineered for yeast breads, resulting in strong gluten development and chewy texture.
  • Cake flour — Low-protein (7-9%) refined wheat flour; produces tender, fine-crumbed cakes and pastries with minimal gluten development.
  • Whole wheat flour — Flour milled from entire wheat kernel including bran and germ; nuttier flavor and higher nutritional density but denser baked goods.
  • Self-rising flour — All-purpose flour pre-blended with salt and leavening agents (baking powder); used for quick breads and biscuits without additional leavening.
  • Pastry flour — Medium-protein (8-10%) flour between cake and all-purpose; ideal for tender pie crusts and biscuits with moderate gluten structure.