From the pinna to the tympanic membrane, sound is increased by 5 to 15 decibels (dB) in the 2,000 to 4,000 Hertz (Hz) range due to the resonance of the auditory canal. The human ear is most sensitive to sound within this range and most vulnerable to damage from noises that are too loud.
When you knead dough, you help two proteins in wheat flour, gliadin and glutenin, form gluten. But flour also contains many other componentsâstarch, lipids, sugars, and enzymesâthat contribute to the consistency and nutritional value of bread.
Pin It. (NaturalNews) Gluten is found in grains such as wheat, semolina, kamut, barley, spelt, triticale, bulgur and rye and forms an elastic-type protein that helps bind molecules, causing flours to rise during baking.