Solution for the oilseed pretreatment is related to oilseed, oil extraction technology, product quality indicators, comprehensive utilization of oil, investment scale and other factors, there are many methods to choose. While the pressing process is relatively simple, you can select pressing, pre-pressing, hot pressing, cold pressing etc oil extracting technique. Simple oil pressing process may take single pressing or twice, this method mainly used for small oil processing plant and oil processing which requires keep oil characteristic flavor and odor, such as sesame oil, strong fragrant peanut oil and cocoa butter, etc. Yield efficiency requires to increase as much as possible in the pressing process.
The oil leaching process matching with pre oil extraction technology is mainly designed for the large scale oil processing production, and the high oil content in bulk oil producing technology. In pre-pressing process require only squeeze out around 70% of the oil in the material, pre-pressed cake in the residual oil by solvent leaching method.
Usually, oil press or pre-press adopts the hot pressing. Cold oil extraction press only used when the press cake for oil production or pharmaceutical production of raw materials. In the cold pressing process because of the involved material embryo in low temperature, so you can keep oilseed proteins deformation or less protein denaturation, but the yield efficiency is low.
KMEC engaged in oil machinery and equipment design, manufacture, installation. Over the years, we adhering to the "development through science and technology innovation, strives for the survival by the quality of the products," purpose, make the enterprise has a rapid development. We had become the complete sets of oil machinery equipment suppliers for hundreds of well-known enterprises at home and abroad at present, sales and production scale exponentially.