The Process of Preparing Simmered Dishes. Simmering is carried out by completely immersing the food inside water, stock or any other cooking liquid which is continuously kept at a temperature just below its boiling point (180-200 degrees Fahrenheit in case of water).
Fire striker. For modern fire strikers, also called artificial flints, see ferrocerium. A fire striker (or fire steel) is a piece of carbon steel from which sparks are struck by the sharp edge of flint, chert or similar rock. A Fire Striker is a specific tool used in firemaking.
Heat Treatment of steel. Heat treating of steel is the process of heating and cooling of carbon steel to change the steel's physical and mechanical properties without changing the original shape and size.