They used butter and vegetable oil for cooking.
Mineral oil should NEVER be used for cooking. It is a petroleum byproduct, not a food-based cooking oil.
Vegetable Oil Fuel Conversion
Yes, olive oil can be used as a substitute for vegetable oil in cooking. It may alter the flavor slightly, but it is a healthy alternative with similar cooking properties.
Yes.
vegetable oil
Used cooking oil has been previously used to cook food in and reserved to use again later.
Cooking.
No, it is not safe to store used cooking oil in plastic containers as it can degrade the plastic and potentially leak harmful chemicals into the oil. It is recommended to store used cooking oil in a metal or glass container instead.
Yes, olive oil can burn when used for cooking at high temperatures.
You can boil the seeds into a cooking oil.
Olive oil.
Used oil is oil that has already been employed for a purpose. Used motor oil, for example, is motor oil that has been run through an engine. Used cooking oil is oil that has been utilized in the preparation of food.