Flour
Whole wheat flour: what it is, why it rises less, and the loaf it makes
It has more protein on the label and less gluten in the dough, at the same time. That is not a contradiction: they are two different things that the label keeps confusing.
At a glance
- Strength (W)
- 170 to 390
- Protein
- 12% to 15.3% *
- Water absorption
- 60% to 63%
- Stability
- 2 min to 14 min
- Ash
- 1.3% to 1.7%
- Origin
- Não é uma origem: é um grau de extração do mesmo trigo
- Grain
- trigo comum (Triticum aestivum), grão inteiro
Sources disagree. The 14% or 15% protein printed on a wholemeal bag is not comparable to 14% on a white one. Part of that protein sits in the bran and germ and forms no gluten at all. Caputo's sheet shows the effect plainly: high protein, but dry gluten of only 11.0% to 11.5% and a stability of 2 to 4 minutes. Compare gluten figures, not protein figures.
What it is called in each country
| Country | Called |
|---|---|
| English | whole wheat flour (US) / wholemeal flour (UK); white whole wheat = trigo branco duro |
| Português | farinha de trigo integral (cinzas até 2,5% b.s., IN MAPA 8/2005) |
| Italiano | farina integrale di grano tenero (ceneri 1,30 a 1,70% s.s., DPR 187/2001) |
| Français | T150 (intégrale); a T110 é semi-complète, não integral |
| Español | harina integral de trigo (pan 100% integral exige 100% dela, RD 308/2019) |
The recipe
Ingredients
| Amount | baker's % | |
|---|---|---|
| Whole wheat flour | 500 g | 100% |
| Water | 390 g | 78% |
| Honey | 20 g | 4% |
| Olive oil | 20 g | 4% |
| Salt | 10 g | 2% |
| Instant dry yeast | 5 g | 1% |
Method
- Mix only the flour and water until no dry flour is left. Cover and leave 60 minutes. This rest is the most important part of the recipe: it is where the bran softens and stops shredding the gluten while you knead.
- Add the honey, yeast and salt. Knead 8 minutes. The dough stays tacky and never reaches the translucent windowpane a white flour gives, because the bran interrupts the gluten sheets. Do not correct it with more flour.
- Add the olive oil and knead 2 more minutes, until it is fully in.
- Bulk ferment 60 to 75 minutes at 26 °C, until it has risen by about 70%. Wholemeal dough rarely doubles, and waiting for a double is the classic mistake that ends in over-fermentation.
- Flatten into a rectangle, roll it up tight and set it seam down in a greased 22 cm tin.
- Final proof 45 to 60 minutes, until the dough clears the rim by about 1 cm.
- Bake at 200 °C for 40 to 45 minutes, until the centre reads 96 °C. If the top darkens before 25 minutes, tent it with foil: bran and honey colour fast.
- Turn out immediately and cool completely on a rack before slicing.
What it is for
Everyday tin bread, rustic loaves with 20% to 40% wholemeal in the blend, rye and wheat mixes, rustic biscuits and savoury tart pastry.
It is also excellent as a seasoning. Ten to twenty per cent inside a white dough changes the flavour completely and helps the ferment along, because the bran brings minerals and enzymes that white flour lost.
And for feeding a sourdough starter it works very well, for the same reason: more available food for the bacteria.
When not to use it
Bread with a big open crumb. Milled bran has sharp edges and cuts the gluten sheets as the dough expands; at the same time the fibre competes with the proteins for water. You lose structure by two routes at once, and no kneading trick recovers it.
Puff pastry and croissants, no. Every bran particle is a hole in the butter layer.
How to use it
Two techniques solve nearly everything.
The first is a long rest before kneading. Mix flour and water only and wait 40 to 60 minutes. The bran absorbs, softens and cuts far less afterwards. Skipping this is the number one cause of heavy wholemeal bread.
The second is to read the rise, not the clock. Wholemeal dough ferments faster, because it has more food and more enzymes, but it gains less volume. If you wait for a double, it is already past. Aim for a 60% to 70% increase.
On water: laboratory absorption sits between 60% and 63%, but in a recipe wholemeal works between 75% and 80%. The bran keeps drinking after mixing, so a dough that felt right at 5 minutes will feel too firm at 40.
And buy it in small amounts. Real wholemeal has germ in it, and germ goes rancid.
The story
Wholemeal is not a wheat: it is an extraction rate. The same ear becomes white flour if you take out the bran and germ, or whole wheat if you mill the lot. The difference happens in the mill, not in the field.
And here is what almost nobody mentions: a good share of the flour sold as wholemeal is not whole grain at all. It is white flour with the bran added back afterwards. Molino Pordenone's datasheet for its integrale lists, on the ingredients line, gluten and toasted wheat bran. That is not fraud, it is an industrial choice: the germ carries fat that goes rancid in weeks, so removing it and returning only the bran solves the shelf-life problem.
The price shows up in flavour and in the nutrients that were supposed to be the point. Stone-ground wholemeal with live germ keeps about six months sealed and considerably less once open. If your whole wheat flour never goes rancid, it probably has no germ in it.
The number ranges in the table above look like typos, but they are an honest picture of the market: a traditional-mill wholemeal runs W 170 to 190 with 2 to 4 minutes of stability; a wholemeal fortified with added gluten reaches W 390 and 14 minutes. Two flours with the same word on the bag and opposite behaviour in the bowl.
Frequently asked
- Can I swap white flour for whole wheat in the same recipe?
- You can, adjusting two things: another 5 to 10 points of water and less fermentation time. Expect a shorter, denser loaf. If you want the same volume, stay at 30% whole wheat and make up the rest with white.
- Why is my whole wheat bread heavy?
- Most often it is no rest before kneading, or over-fermentation because you waited for the dough to double. Do the 40 to 60 minute soak and bake at a 60% to 70% rise.
- Is whole wheat flour always healthier?
- More fibre and more minerals, yes. But if the wholemeal you bought is white flour with bran returned and no germ, you lost a good share of the vitamins and the good fats. Check the ingredients list: real wholemeal has exactly one ingredient.
- What is white whole wheat flour?
- It is 100% whole grain, milled from hard white wheat instead of hard red. Same bran, same germ, same nutrition, but a milder flavour and a paler crumb, because the red wheat's tannins are what taste bitter to most people.