The boiling temperature of nitrogen is â195.8 Â°C (â320.4 Â°F), about 13 Â°C (â23 Â°F) below that of oxygen, which is therefore left behind. Nitrogen can also be produced on a large scale by burning carbon or hydrocarbons in air and separating the resulting carbon dioxide and water from the residual nitrogen.
Acidic foods like citrus fruits can stimulate acid production and increase heartburn. Avoid oranges, grapefruit, lemons and their juice. Like citrus fruits, tomatoes and products made from tomatoes (tomato sauce and paste, tomato juice) can stimulate the stomach to produce more acid.
Tobacco makes acid reflux worse. Tobacco -- not just in cigarettes, but in cigars, pipes, chew, and snuff -- can cause heartburn (acid reflux). Increasing acidity. Nicotine increases the production of stomach acid. tobacco reduces saliva production, which can can make your acid reflux worse. I'm sure that it can if you swallow some of it.