A. Angina (angina pectoris-Latin for squeezing of the chest) is chest discomfort that occurs when there is a decreased blood oxygen supply to an area of the heart muscle. In most cases, the lack of blood supply is due to a narrowing of the coronary arteries as a result of arteriosclerosis.Angina may be felt as:. Angina (angina pectoris-Latin for squeezing of the chest) is chest discomfort that occurs when there is a decreased blood oxygen supply to an area of the heart muscle. In most cases, the lack of blood supply is due to a narrowing of the coronary arteries as a result of arteriosclerosis. Angina may be felt as:
Leavened bread is bread that contains leavening, usually yeast. Leavened bread is soft, light, and fluffy in texture. It contains tiny air pockets, making it somewhat resemble a sponge. The leavening which was mixed into the bread dough causes the dough to rise both before it is baked and during baking.Examples are most kinds of bread you would buy in a grocery or bakery-French bread, Italian bread, sandwich breads and rolls, muffins, etc.east, baking powder, and a combination of baking soda â¦ and vinegar or lemon juice, are the typical leavening agents used in baking. Leavened bread is bread that incorporates any, some, or all of the above agents.
Leavening includes yeast and chemical leavening agents, such as baking powder, baking soda (sodium bicarbonate) and potassium bicarbonate. (Other ingredients that are sometimes confused with leaven include brewerâs yeast, yeast extract, torula yeast, autolyzed yeast, cream of tartar and cornstarch.or seven days no leaven shall be found in your houses, since whoever eats what is leavened, that same person shall be cut off from the congregation of Israel, whether he is a stranger or a native of the land. You shall eat nothing leavened; in all your dwellings you shall eat unleavened breadâ (Exodus 12:14-20).