This gas mainly contains: nitrogen, oxygen, methane (produced by bacteria or germs and flammable), carbon dioxide, hydrogen and others. The gas can come out smelling gas content due functional groups indole or hydrosulfide (SH) were mixed.

Percentage of the gas content of the gas that is odorless fart:

Nitrogen: 20-90%

Hydrogen: 0-50%

Carbon dioxide: 10-30%

Oxygen: 0-10%

Methane: 0-10%

Cause fart factors other than the content of the food that is swallowed air, eating in a hurry (let alone without chewing), a soft drink, a plane (because the air pressure is lower), so that the gas in the intestines expanded and emerged as a fart. Fart gas is acidic, because it contains carbon dioxide (CO2) and hydrogen sulfide (H2S).

Some ways to reduce the smell of a fart:

1. Drinking herbal tea

2. Limit foods that trigger gas in stomach

3. Note the intake of dairy products

4. exercise routine

5. Change eating habits