Soda bread is a type of quick bread that uses baking soda as a leavening agent instead of yeast. This makes it easier and faster to prepare, as it doesn't require time for rising. Traditionally, it is made with simple ingredients like flour, buttermilk, and salt, resulting in a dense and hearty loaf. Originating in Ireland, soda bread has become a staple in many households. The use of buttermilk not only adds flavor but also reacts with the baking soda to create carbon dioxide, which helps the bread rise. It can be enjoyed plain or with various additions like raisins or seeds.