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LESSON 4 · Kitchen Chemistry

The Baker's Science Checklist

Knowing why things work turns baking from guesswork into skill:

  • Measure by weight, not volume — flour packed into a cup can vary by about 30%, throwing off every ratio.
  • Room-temperature butter — too cold and it won't blend smoothly; melted butter collapses the air structure entirely, giving greasy, flat results.
  • Resting dough (autolyse) lets flour fully hydrate and gluten relax, improving texture.
  • Oven spring happens in the first 10 minutes, when CO2 and steam expand fast before the crust sets.
  • Cooling matters — cutting bread too early lets steam escape and leaves the interior gummy.