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.
Photo Credit marilyn barbone/iStock/Getty Images. Gluten is a type of protein found in wheat, rye, barley and related grains, such as spelt and farro. It may also be added to processed foods as a thickening agent. When you have celiac disease, your body reacts negatively to gluten, resulting in damage to your small intestine.