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Specially prepared oils are used in some religious ceremonies and rituals as purifying agents. Etymology First attested in English 1176, the word oil comes from Old French oile , from Latin oleum , [ 2 ] which in turn comes from the Greek ἔλαιον ( elaion ), "olive oil, oil" [ 3 ] and that from ἐλαία ( elaia ), " olive tree", "olive ...
Some vegetable oil blends are used in unmodified vehicles, but straight vegetable oil often needs specially prepared vehicles which have a method of heating the oil to reduce its viscosity and surface tension, sometimes specially made injector nozzles, increased injection pressure and stronger glow-plugs, in addition to fuel pre-heating is used ...
Vegetable oils are also used to make biodiesel, which can be used like conventional diesel. [23] Some vegetable oil blends are used in unmodified vehicles but straight vegetable oil, also known as pure plant oil, needs specially prepared vehicles which have a method of heating the oil to reduce its viscosity.
Horticultural oils are prepared from crude petroleum fractions by distillation and various chemical processes. [1] [2] [3] This removes or hydrogenates the unsaturated (alkene and aromatic) molecules, which cause plant damage (phytotoxicity), and delivers the C20-C25 fractions, which are the most effective insecticides.
Oils may be animal, vegetable, or petrochemical in origin, and may be volatile or non-volatile.[1] They are used for food, fuel, lubrication, and the manufacture of paints, plastics, and other materials. Specially prepared oils are used in some religious ceremonies as purifying agents." ATF seems to fit that definition.
Cooking oil (also known as edible oil) is a plant or animal liquid fat used in frying, baking, and other types of cooking.Oil allows higher cooking temperatures than water, making cooking faster and more flavorful, while likewise distributing heat, reducing burning and uneven cooking.
They are usually prepared by fragrance extraction techniques (such as distillation, cold pressing, or Solvent extraction). Essential oils are distinguished from aroma oils (essential oils and aroma compounds in an oily solvent), infusions in a vegetable oil, absolutes, and concretes. Typically, essential oils are highly complex mixtures of ...
Frying, cooking, salad oils, margarine, deep frying Pumpkin seed oil: 8% 36% 57% 0% 64% 121 °C (250 °F) Salad oils Rice bran oil: 20% 47% 33% 1.6% 33%