I’ve been reading of late about gluten. How it works, how it develops, why it matters. Gluten is the key to good bread and pasta (the gluten-free fadists notwithstanding, gluten-free anything is an aberration that should be shunned by anyone not diagnosed with celiac disease*).
I’m learning more about how gluten links with itself to form the chains necessary to make our food, and how to improve it in my cooking. The Canadian Grains Commission tells us:
Gluten is a protein composite that accounts for 75 to 85% of the total protein content in bread wheat. Gluten component proteins are found in the endosperm of mature wheat grain, where they form a continuous framework around the starch granules… Gluten forms when water is added to flour and is mixed. During mixing, a continuous network of protein forms, giving the dough its strength and elasticity. By holding gas produced during fermentation, the protein network allows bread to rise.
Key words: “Gluten forms when water is added to flour and is mixed.”
At one point, I tried adding extra vital wheat gluten to my doughs to help create a better crumb when I felt it was failing, but I’ve learned that is unnecessary with the typical unbleached white flour I use. With the mixes of whole grain, rye and heritage flours, however, it might help. But it seems the best remedy is mixing and time.
Recent books on baking bread and making pasta have provided me some new insights into gluten in both bread and pasta, which are, of course, related by their common component: flour. Gluten – the wheat protein strand that gives dough both its plasticity and elasticity – is essential to both bread and pasta. But it doesn’t automatically develop to its fullest without human intervention.
The Big Bake Theory adds:
…there are ways of controlling gluten to obtain the optimal amount of gluten development for the particular baked good you are working with. These include:
- Extent of mixing
- Type of flour
- Amount of water
- Presence of fats
- Other such as pH, salt, temperature…
Humans have been eating wheat and its gluten for at least 10,000 years. Approximately 1% of us has celiac disease, a severe intolerance to gluten. Another 3-6% have a lesser intolerance. The other 93% of us can digest wheat and gluten with no ill effect, as we have done so for ten millennia.