By varying the proportions of copper and zinc, the properties of the brass can be changed, allowing hard and soft brasses. The density of brass is approximately .303 lb/cubic inch, 8.4 to 8.73 grams per cubic centimetre.
Milk encourages the production of stomach acid and might promote acid reflux in the middle of the night. Raise the head of your bed four to six inches to avoid heartburn during sleep by using blocks under the bedposts. This raises your upper body. Extra pillows only raise your head.
A spoonful of baking sodaâ¦. A spoonful of sodium bicarbonate, or teaspoon-full to be exact, can help put an end to the gnawing, burning, sensation of heartburn caused by acid reflux. Baking soda, as sodium bicarbonate is more commonly known, can help your reflux and in turn help your heartburn because it is a base substance. It has a pH higher than 7.0, and therefore neutralizes stomach acid.