They shorten cooking time by enclosing the meat or vegetables in a small space and using the food's own moisture to cook it by bathing it in steam.
Some people may think acid or alcohol kills off the bacteria, but it doesn't eliminate all of it, and enough contamination remains that it could make you sick. The best way to use leftover marinade as a sauce is to boil it, according to the USDA's Food Safety Guidelines.
Answere : all of the above
Because you can meditate into what you want