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.
* Peptic ulcers. * Smoking cigarettes. * Drinking carbonated beverages. * Consuming fatty or spicy food, citrus fruits, tomato products, onions and chocolate. * Gastritis. * Taking medications including ibuprofen, aspirin, and certain drugs used to treat hypertension.
Eat a banana or an apple. Bananas contain natural antacids that can act as a buffer against acid reflux. If you want to try out the simplest home remedies for heartburn first, try letting a few bananas ripen up nicely and eating one every day. Another option is to try an apple a day.