Leavening agent. A leaven /ËlÉvÉn/, often called a leavening agent /ËlÉvÉnÉªÅ/ (and also known as a raising agent), is any one of a number of substances used in doughs and batters that cause a foaming action (gas bubbles) that lightens and softens. An alternative or supplement to leavening agents is a mechanical action by which air is incorporated.
Symptoms of Dislocated Rib. Depending on which rib has been dislocated, the discomfort or pain may be felt in your back or chest. After some time, the skin over the dislocated ribs may swell and bruise. The moment the injury happens, a popping sound can be heard and a lump may surface over the rib.
It feels like there is a tightness, tension, aches, and/or pains in the ribs or rib cage area. It can also feel like there is a tight band around the ribs or rib cage area. It can also feel like there is a pressure in the ribs and rib cage. It can also feel like there is a burning sensation in the ribs and rib cage area. It can also feel like there is a knot or 'stitch' in the ribs and rib cage area. It can also feel like your ribs or rib cage area is bruised and sore.