Farting <UPDATED ✦>

Gastric acids breaking down food release carbon dioxide as a byproduct.

Certain "gas-producers" are harder to break down, including beans, onions, broccoli, cabbage, and carbonated beverages. Techniques: How to Pass Gas farting

Gut bacteria feed on undigested carbohydrates (like fiber), producing gases such as hydrogen, methane, and nitrogen. Gastric acids breaking down food release carbon dioxide

Farting (flatulence) is the normal biological process of releasing intestinal gas through the rectum. The average person farts roughly 15 times a day, expelling between 500 and 2,000 milliliters of gas. This gas is primarily a byproduct of digestion, swallowed air, and the fermentation of food by trillions of gut bacteria. producing gases such as hydrogen

Eating too quickly, chewing gum, smoking, or drinking through straws introduces air into the gut.