Loaf 7: kneading

This is Loaf 7 of 16, and the one thing that changed from Loaf 6 is technique: the stir becomes a knead.

Four things never move anywhere in this course, and they do not move here. 400 g flour. 8 g salt, which is 2%. One 9 x 5 inch (23 x 13 cm) loaf pan. An oven at 375°F / 190°C.

The formula is identical to Loaf 6

Gram for gram, this is Loaf 6. Nothing was added, nothing was removed, nothing was adjusted. That is the entire point: when the loaf comes out taller and finer, the only thing that can have caused it is your hands.

The table is printed anyway, because you should be weighing from the page you are baking from.

Frozen: 400 g flour · 8 g salt (2%) · 9 x 5 in pan · 375°F / 190°C · Hydration: 60% (240 g water on 400 g flour)

Method

1. Mix as at Loaf 6, then tip the dough onto a bare counter.
2. Knead for 6 to 8 minutes at kitchen temperature: push the dough away from you with the heel of your hand, fold it back over itself, turn it a quarter turn, repeat. It goes from ragged, to smooth, to springy, in that order.
3. Bulk rise in the bowl at 75°F / 24°C to the gate below, about 1½ hours. It ferments a little faster now.
4. Press it into the greased pan. Second rise about 45 minutes at 75°F / 24°C.
5. Bake 40 to 45 minutes at 375°F / 190°C. Cool on a rack at room temperature for at least 1 hour.

A bare counter means bare. No flour, no oil, nothing. Read the failure section before you reach for the flour bag, because you will want to.

Why this works

Kneading does not create gluten. Water creates gluten.

That is the sentence worth keeping. Flour holds two proteins, glutenin and gliadin, that are inert while they are dry. The moment water touches them they start bonding to each other into gluten, the stretchy network that gives bread dough its stretch. That happened at Loaf 6, in the bowl, with no work from you at all.

What kneading does is organise it. Left alone, the network forms in short, tangled, randomly pointed pieces. Pushing the dough away and folding it back drags those pieces into alignment and gives them the contact they need to cross-link into one continuous elastic sheet running through the whole mass.

The consequence is about gas, not about strength for its own sake. The yeast produces carbon dioxide at the same rate it did at Loaf 6. A tangled network leaks it: bubbles merge, drift, and escape into a few large voids or out of the dough entirely. A continuous one holds it, in many small pockets, evenly, all the way to the oven. Same gas, better container, taller loaf.

Kneading also warms the dough slightly with the friction of your hands, which is why the bulk rise at 75°F / 24°C runs shorter here than it did at Loaf 6.

How you know it's ready

The windowpane. This is the gate, and it is the first time in the course that you test the dough rather than watch it.

Tear off a piece of dough about the size of a walnut. Stretch it slowly between the fingers of both hands, working outward from the middle. When you can pull it thin enough to see light through the centre without it tearing, the gluten is a continuous sheet and the kneading is done. If it tears into a hole while it is still thick and opaque, put it back and knead on.

Six to eight minutes by hand is typical for this dough, and typical is not an instruction. The light through the dough is the instruction.

Then the bulk gate, unchanged: risen by half, domed, a wet fingertip dent that fills back slowly, at 75°F / 24°C, usually about 1½ hours. The second rise is done when the dough reaches about ¾ inch / 2 cm below the rim of the pan. Bake to an internal temperature of 205 to 210°F / 96 to 99°C.

What goes wrong

The failure this loaf introduces: a small, tight, dense loaf.

The one cause: flour dusted onto the counter during kneading, which the dough picks up and absorbs.

This is the quietest failure in the course. Nobody dumps flour in; they scatter a little to stop the sticking, then a little more on the next turn, then a little more. Fifty grams goes into the dough that way without a single deliberate decision, and a dough that was 60% hydration is now closer to 53%. Less water means less gluten mobility, a tighter network, less gas held, and a shorter, denser loaf that looks like a fermentation problem and is not one.

The fix is to knead on a bare counter. It sticks for the first minute or two, which is exactly when the gluten is least organised, and it stops sticking on its own as the sheet forms. When dough clings to the counter, scrape it up with a bench scraper or the back of a table knife and keep going. Scrape, never dust.

When it worked

Visibly taller than Loaf 6, with a more even and finer crumb and a properly domed top. The flavour is identical, because the formula is identical, and that is the lesson: you did not change what this loaf is made of, you changed what it is made into.

This is the first loaf in the course that looks like a shop sandwich loaf. Slice it and you will see small, regular cells all the way across instead of the uneven, patchy crumb of Loaf 6.

Bake it twice successfully before you move to Loaf 8. One good loaf is luck. Two is a skill.