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.
Some people tell me they drink two cups of coffee a day and that they get it at Starbucks. That's like six cups a day.. If you have heartburn, you can likely consume a 3- or 4-ounce cup of coffee each morning with no problem. But if you guzzle coffee all day long, then, yes, heartburn is a consequence.