In any kind of oil, unrefined or unprocessed vegetable particles (i.e. microscopic bits of the fruit, nut or seed the oil is refined from) left over after purifying or filtering the oil.
Cooking oil can be strained through a clean cloth to remove food particles, and used again. The oil may eventually become darker due to overheating, and could begin to taste of previously cooked food, especially fish. In which case, it is time to use fresh oil.
Yes, cooking oil is made out of oil.
Neither, it is a liquid.the spray itself is a liquid cooking oilthe propellant is a liquid hydrocarbon or hydrofluorocarbon with a very low boiling pointWhen you press the spray button it opens a valve and the propellant flash boils producing a gas that propels tiny droplets of cooking oil out the nozzle. Some formulations include tiny solid particles of flour mixed with the cooking oil.
cooking oil
Jews use oil in cooking for the same reasons that anyone uses oil in cooking.
The main advantage is to re-use (re-cycle) the cooking oil again, which saves having to buy new cooking oil. Though, eventually, new cooking oil will be needed to replace or top-up old cooking oil lost to evaporation, or cooking oil tainted with a strong smell, possibly from cooking a lot of smelly fish.
Mineral oil should NEVER be used for cooking. It is a petroleum byproduct, not a food-based cooking oil.
Because margarine is a fat as is the cooking oil.
They used butter and vegetable oil for cooking.
Wesson cooking oil was created in 1899.
PAM - cooking oil - was created in 1961.
It dosent, waters density is lower then cooking oil, resulting in cooking oil floating on water