Kneading

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Kneading dough for white bread
Kneading dough for white bread
For kneading of clay, see wedging

Kneading is a process in the making of bread, used to mix together the ingredients and add strength to the bread. Its importance lies in the mixing of flour with water. When these two ingredients are combined and kneaded, the gliadin and glutenin proteins in the flour expand and form strands of gluten, which gives bread its texture[1]. (To aid gluten production, many recipes use bread flour, which is higher in protein than all-purpose flour.) The kneading process warms and stretches these gluten strands, eventually creating a springy and elastic dough. If the dough is not kneaded enough, it will not be able to hold the tiny pockets of air (CO2) created by the leavening agent (such as yeast or baking powder), and will collapse, leaving a heavy and dense loaf.

Kneading can be performed with a breadmaker, a mixer, a dough hook or by hand. The dough (which usually consists of flour, salt, water, fat and yeast) is put on a floured surface, pressed and stretched with the heel of the hand, folded over, and rotated through 90º repeatedly. This process continues until the dough is elastic and smooth. The dough can then be allowed to rise or "proved".

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