c sifted flour

Sifted flour is wheat flour that has been passed through a fine mesh sieve to break up compacted particles and incorporate air. The process aerates the flour, reducing density and creating a lighter, more uniform texture. Sifted flour results in less flour by volume compared to unsifted flour due to the removal of density, affecting ratios in baking.

Wheat flour itself is the finely ground endosperm of the wheat kernel (Triticum aestivum and related species), a staple grain refined into a pale powder. The sifting process, though simple, significantly impacts baking chemistry by altering how the flour measures and behaves in formulations, particularly affecting the development of gluten networks and rise in cakes and pastries.

Sifted flour is used primarily in baking applications where precise texture and rise are critical, particularly in cakes, pastries, and delicate baked goods. Sifting aerates the flour and breaks up clumps, ensuring even distribution of dry ingredients and promoting better incorporation of leavening agents. It is commonly measured after sifting (as "flour, sifted" versus "sifted flour") to achieve lighter, more tender crumbs in items like angel food cake, chiffon cake, and fine pastries. In modern practice, this step is sometimes replaced by using cake flour or pre-sifted flour, though traditional recipes often specify sifted flour as part of the formula.