Gas cookers are generally more economical than electric cookers.
Natural gas changes to a liquid when it is cooled to two-hundred-sixty degrees below zero.
Spilled food can block the burner holes of the gas cooker making the flames coming out of it erratic. To maintain a gas cooker it should be cleaned regularly before food particles begin to build up.
Some people prefer gas cookers over electric cookers because of their quick response time, accurate control and visible flame.