Why you should use Cold Pressed Oils?For all those who are normal or extensive users of essential oils, be it in their food, as an inhaler, massage oil or for skin nourishment, “cold pressed oil” is a better alternative owing to the following benefits it has:Ĭold Pressing Preserves Natural Ingredients: This traditional method is a mechanical process which used neither heat nor chemicals as preservatives so the oils retain their original chemical structure. It is important to note that both solvent extracted and cold pressed oils can be used in cosmetics and skin care, but only cold pressed will deliver goodness to the skin. They contain zero grams of trans fatty acids and are naturally cholesterol-free. Cold pressed oils retain all of their flavor, aroma, and nutritional value, making these oils great for all cooking and skin care requirements. Although this method tends to generate higher quantities of oil, the heat can reduce the flavor, aroma and nutritional content of the oil.Īs a result of this extraction difference, cold pressed oils are a preferred option when it essential oils are considered and even cooking oils as a matter of fact though it is still theoretical and in debate. The heat makes the seed soft, which then breakdown easily expelling the oil more conveniently and quickly. In this process, external heat is applied to the presses in the form of heaters, electric heaters and the likes to stimulate the process and aid in more oil extraction. An oil is "essential" in the sense that it contains the "essence of" the plant's fragrance-the characteristic fragrance of the plant from which it is derived like rosemary oil, lavender oil, juniper oil and tea tree oil and seed essential oils like almond oil, walnut oil, olive oil, and apricot oil to name a few.Įssential Oils are generally extracted by the heat press method of oil extraction. Essential oils are also known as volatile oils, ethereal oils, aetherolea, or simply as the "oil of" the plant from which they were extracted, such as oil of clove. This first-pressed oil, sold unrefined, without any additives or preservatives is what cold pressed oils are!Īn essential oil is a concentrated hydrophobic liquid containing volatile aroma compounds from plants. Although some heat is generated through friction as the screw breaks down the seeds, it's usually not enough heat to damage the oil. Small holes in the bottom of the cylinder allow the oil to escape into a collection container. This screw grinds and crushes the seeds until the oil is extracted. The seeds are dropped inside a cylinder that contains a rotating screw. Presses come in a range of sizes, from small sizes for home use to huge commercial presses for oil extraction. However with the advancement of technology, now, machines are used. Traditionally, the raw material is typically ground into a paste, and this is pressed with a heavy stone mill, turned by bullocks, until it expels the oil. Extracting oil through cold-pressing involves crushing the seed or nut and forcing out the oil. No external heat is used in this process rather the high temperature to carry out the process is obtained internally by friction. Cold pressing is the traditional method of oil extraction from seeds, fruits and flowers wherein no external heat is used to expel the oil.
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