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Patterns, metallics and prints transferred
directly onto tempered chocolate.

Rising sourdough dough in a glass bowl with a thermometer

Stop Watching The Clock

Dough doesn't know the recipe says 90 minutes.

Temperature and fermentation determine when bread is ready—not the clock. Learn how bakers use both to control dough instead of simply waiting for it.

YOUR DOUGH HAS A TARGET TEMPERATURE

Thermometer in bread dough reading 76.5 degrees

Bread bakers don't just watch the temperature of the room. They watch the temperature of the dough.

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The temperature of dough after mixing helps determine how quickly fermentation will move. Warmer dough generally ferments faster; cooler dough more slowly.

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That's why experienced bakers may aim for a desired dough temperature—a target that gives fermentation a more predictable starting point.

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And here's the clever part: they can adjust the temperature of the water before mixing to help the finished dough land where they want it.

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Instead of accepting the dough's temperature, bakers can help choose it.

WAIT... THE MIXER HEATS THE DOUGH?

Dough mixing in a stand mixer with a dough hook.

The mixer isn't just developing the dough. It's warming it up.

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As dough is kneaded, friction generates heat. The longer and more vigorously it's mixed, the more its temperature can rise—and warmer dough generally means faster fermentation afterward.

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Professional bakers account for this friction factor when aiming for a desired dough temperature. It's one reason the water going into a dough may be cooler than you'd expect.

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The mixer hasn't changed the recipe. But it may have changed the clock.

Mixing creates heat. Heat changes fermentation.

WARM WATER ISN'T ALWAYS BETTER

Sometimes the water going into bread dough should be surprisingly cool.

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If the kitchen is warm, the flour is warm or the mixer will add heat, starting with warm water can push the finished dough above its target temperature—and fermentation may move faster than intended.

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That's why bakers use water temperature as a control. Cooler water can slow things down; warmer water can help speed things up. The goal isn't to make the yeast as warm as possible. It's to get the finished dough where you want it.

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The water isn't just an ingredient. It's a temperature adjustment.

Water pouring into a metal bowl of flour with a thermometer.

FERMENT SOME OF THE FLOUR FIRST

Baking ingredients with flour, water, and bubbly yeast

Sometimes bread starts fermenting before the dough even exists.

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A preferment is simply a portion of the recipe's flour and liquid that's mixed ahead of time with yeast and allowed to ferment before the final dough is made.

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You may see names like poolish or biga—different versions of the same broad idea. That extra fermentation time can build deeper flavor and influence the texture and character of the finished bread.

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Instead of asking the entire dough to develop all at once, the baker gives part of it a head start.

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Some of tomorrow's bread can begin today.

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