Bread in Europe They are very light, contain preservatives (e.g. ethyl alcohol) and have a very long shelf life (often more than a month). In Ireland it is traditionally held that the end of a loaf of bread (the "heel" of the loaf) is the best part of the loaf. Other stories and myths surround this piece of the bread in Irish mythology. Irish soda bread, developed to make the most of the soft wheat grown in Ireland, is unusual for a European bread in that it is a quick bread, using the reaction of buttermilk and baking soda rather than yeast to
Sodium bicarbonate a paste, with three parts baking soda to one part water, to relieve some kinds of insect bites and stings (as well as accompanying swelling). Sodium bicarbonate has been found to have no effect on the blood pressure of several types of rat models susceptible to salt-sensitive hypertension, in contrast with sodium chloride. This was ascribed to the high concentration of chloride, rather than the sodium content in dietary salts. Sodium bicarbonate can be used to treat an allergic reaction to plants such as poison ivy, poison oak, or poison sumac to relieve some of the associated itching. Bicarbonate of