Flatulence: range of knowledge or ignorance?

Y. O. Shulpekova
2013 Medical Council  
The gastrointestinal tract of a healthy person contains up to 200 ml of gas. Normal nutrition (including 200 g of baked beans) provides for evacuation through the rectum of about 600 - 700 ml of gas - a mixture of hydrogen (H2), methane (CH4) and carbon dioxide (CO2).
doi:10.21518/2079-701x-2013-10-52-59 doaj:1b3afdd3410c4c4ebdbb906e42b18d9b fatcat:khqniyqbrbes5fdgxjjulqbavy