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Cold Pressed Oil Knowledge

Cold Pressed Oil Knowledge
Small-scale pressing using expeller presses results in more oil being left in the meal than results from chemical processing. Typically, the oil in the meal from small-scale pressing is in the range of 8--15%. Commercial processing leaves less than 1% oil in the meal. While extracting the most oil as possible from the seed is one goal, often producing oil at a temperature less than 49°C (120°F) is also an important objective. Oil pressed at this temperature below 49°C is known as "cold-pressed" oil and is desired for alleged increased nutritional properties. Cold-pressed oil is also important if the oil is to be used directly as engine fuel because an oil pressed at a lower temperature carries lower levels of phosphorous. High levels of phosphorous in the oil can be harmful to a diesel engine and is one of the compounds with a maximum limit set in the standard for vegetable oil for use as engine fuel.
Henan Huatai Cereals and Oils Machinery Co.,Ltd supply professional edible oil press machine, hot press and cold press machine for all kinds of oilseeds, such as palm kernel, sunflower seeds, cottonseeds, canola and so on, any need please email to info01@cnoilmachine.com

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