It is not impossible but, to get Air out of your food you will possibly need to 'Vacuum Pack' your food.
They get rid of there food by regurgitating it.
get rid of their food supply
Burning is a good technique, it helped me get rid of the air plants on my shrub.
Air it out, with the outside air
the bacteria
yes it does
Ozone
If you install an automatic air vent on your system it should get rid of the air. There are various models around.
One is that it needs food (gasoline) to function. It gets rid of wastes(the exhaust) and that it can react to the environment (air conditioning and heat).
Usually there is a valve that you can open to let the air out .
what is engaging in behaviors such as vomiting or misusing laatives to rid the body of food
To get rid of the food you eat