Expression, also referred to as cold pressing, is a method of extraction specific to citrus essential oils, such as tangerine, lemon, bergamot, sweet orange, and lime.
Expression is most commonly used to obtain essential oils from citrus fruits such as oranges, bergamot, grapefruits, lemons, and limes. This method involves the .
Further physical processing of either the steam distilled or cold pressed essential oils, such as filtering, winterizing, or distillation, may follow to clarify or rectify .
Cold pressed method is one of the best methods to extract essential oils. It is a method of mechanical extraction where heat is reduced and minimized .
Another expression method of extracting essential oils is coldpressed expression
COLD PRESSED OILS are extracted by the 'Pressing' method. The plant material is bruised, crushed and ground in a 5-roller mill which comprises chilled iron .