Bread – what to make with a very high hydration dough

Mixing bread with a stand mixer will normally take 10-12 minutes, depending on speed. A lot of this smaller mixers will tend to 'walk' if they are not anchored. Look for the dough to be smooth and supple, but not shiny. If it is shiny, and appears wet, it is over mixed. To start, it will look choppy and rough, sometimes you will have to pull all of the dough off of the hook and start up again, because it seems the dough will gravitate to the top of the hook and that part of the dough will not mix properly. This of course depends on the dough consistency to start with. Remember that a crusty bread dough will be stiffer, and a sweet dough will be soft, and should have a spot on the bottom that doesn't clear the bowl.

Bread hydration varies widely. The "standard" bread using all-purpose (plain) flour has a ratio of water to flour weight (hydration) 60-65%. Flour with a higher protein level, labelled as bread, strong, or high-gluten, tend to use 65% hydration. Ciabatta and rustic breads generally use more water than normal. The extra water gives them more large, uneven holes in the interior of the bread (called the crumb), and generally leads to a higher-rising bread. These wetter doughs are often referred to as "slack" doughs in baker's parlance.

Here are a couple sample hydrations from Hammelman's bread baking:

• Baguettes with poolish, 66% hydration, all bread flour
• Ciabatta, 73% hydration, all bread flour
• Pain Rustique (rustic bread), 69% hydration, all bread flour
• Country Bread, 68% hydration, all bread flour
• Roasted Potato bread, 61% hydration, 85% bread flour / 15% whole wheat flour / 25% roasted potatoes
• Whole wheat bread, 68% hydration, 50/50 whole wheat and bread flour
• Semolina (Durum) bread, 62% hydration, 50/50 durum and bread flours

Mind you, it is quite possible to make a bread with even higher water content, if one is a skilled baker. Wetter breads (70% hydration and up) generally cannot be hand-kneaded normally, and require a mechanical mixer, stretch-and-fold kneading with a spatula, or autolysis. Autolysis is when you mix water and flour before adding yeast, and then allow it to sit. This allows enzymes in the flour to develop gluten before the rising begins, and can supplement or replace normal kneading.

Another approach, called double-hydration, is to add only part of the water before kneading. This allows you to knead the bread to develop gluten structure before it becomes too wet to knead.

For extremely wet breads, these methods may all be combined. I'm looking right now at a double-hydration, mechanically mixed, autolyzed, poolish-using ciabatta recipe that sits at 76% hydration.