1. Fart 1 day is equal to blow a balloon
Nutritionists have found that people with candy or chewing gum Time to swallow saliva will swallow the air as it goes down with. And in chewing gum will have Sorbitol or sweetener instead of sugar. Sub time will cause a lot of gas. This has resulted in a lot of fart. And for the overnight food brought to the refrigerator. That will stimulate the microorganisms in the food to produce gas. Eating warm food repeatedly. It makes frequent fart. One day we will release about 0.5-1 liters of gas a day, about 10 times a day, or enough to pack a balloon.
2. Global "fart" experts
Dr. Michael Levitt of the Veterans Administration Medical Center in the United States, who thinks that "fart" is important and an interesting issue. He has dedicated his life to researching this fart for more than 30 years. And wrote articles in journals. And so many newspapers have made the academy around the world recognize that Dr. Michael Levitt is a global expert.
3. "Fart" How important to NASA?
Because of all the food that astronauts eat all. It will affect the fart together. The US astronauts. Must live within restricted areas. And so it's been a long time, so NASA wants the atmosphere inside the craft to be odorless. Need to control the food production that the astronaut will eat.