cold pressing

COLD PRESSINGCold pressing is a method of extracting oil from seeds, fruits or kernels without the use of high temperatures or chemical solvents. It is preferred because it helps preserve the oil’s natural properties and valuable constituents. The raw material, such as seeds or fruit, is first ground into a paste, usually in a roller mill. The paste is then processed in a hydraulic or screw press, which applies pressure to separate the oil from the plant material.

During cold pressing, the temperature usually does not exceed 40°C, which is crucial for preserving nutrients such as vitamins, minerals and essential fatty acids. Thanks to this, cold-pressed oils are characterized by higher quality, deeper taste and aroma, as well as better nutritional properties compared to refined oils.

However, this process is more time-consuming and less efficient than conventional extraction and refining methods, which may result in a higher price for the finished product. Cold-pressed oils should be stored in a cool, dark place to protect them from oxidation and deterioration. This method is particularly popular in the production of oils such as olive oil, flaxseed oil, hemp seed oil and sesame oil, where preserving the natural flavour and nutritional profile is a priority.PRODUCTS OBTAINED BY COLD PRESSING: