31. These are exclusively made of flour and water, without leavening agent such as yeast or baking powder. 32. Both types of eggs were beaten for the same amount of time and were the only leavening agent . 33. Because the dough is not baked, no leavening agents , such as baking soda or baking powder are used. 34. Since hartshorn salt can be difficult to find, many modern recipes use baking powder as the leavening agent . 35. Although these are defined in English as leavening agents , they leaven by chemical reaction, not by biological fermentation. 36. Baker's yeast is not useful as a leavening agent for rye bread, as rye does not contain enough gluten. 37. He tells of the magic marten of Osmotar and the magic bear spittle to use as a leavening agent . 38. Sodium bicarbonate is a commonly used leavening agent in a variety of baked products such as bread and pancakes. 39. It also plays a vital part in creating texture, acting as a leavening agent when combined with other ingredients. 40. Beer bread without a leavening agent is very sturdy and tends not to lose moisture if it is overcooked.
