Yes. "Sous-vide" is such a method and is already being used.
NO
no
the absence of air is "vacuum"
No of course not, because there will be no fire.
The main difference between a convection oven and an air fryer is the way they cook food. A convection oven uses a fan to circulate hot air evenly around the food, while an air fryer uses a fan to circulate superheated air to cook food quickly and give it a crispy texture.
Air from oil when you cook crispy food comes out of the food making it less crispy but when you put it in the air-tight containers , the air cannot escape so the crispy food remains crispy.
water,air,sunlight,correct temperature,food,absence of insects and poisons
no, wind is the movement of air
An air fryer is a smaller appliance that uses rapid air circulation to cook food quickly and with less oil, resulting in crispy textures. A convection oven is a larger appliance that also uses a fan to circulate hot air, but it can cook larger quantities of food and is more versatile in terms of cooking methods.
A Vacuum is the absence of air. So no, there is no air in a vacuum.
No, it would be convection: because the energy is circulating, due to heat differential (convecting), through the air.
No. While short visits are possible, there is no air on the moon and no way to produce food.