Edible oil is a semi-thick liquid substance which can be extracted from various resources like fruits, nuts and seeds. Sunflower oil and olive oil are mostly used for cooking purposes and one might wonder how these oils are extracted from their seeds. The oils are extracted by using the http://www.oil-processing.com/OIL EXPELLER. There are certain measures which should be noted, before processing the seeds for extraction through the machines. Seeds and nuts might have stones and sand on it, which desires to be removed with the help of water and then it has to be dried. These oilseeds should be stored in the ventilated rooms with weather proof and safeguarded against the insects. After these precautionary measures, the seeds are then sent to the OIL EXPELLER machines for the extraction of oil from the raw materials. Basically, extraction of oil can be done in three ways – solvent extraction, hot pressing processing or by cold pressing processing.
Link:www.oil-processing.com