1. processing technology is different

The processing technology of pressing oil belongs to physical pressing, while the processing technology of extracting oil belongs to chemical leaching. The material of physical pressing production process needs careful selection. After removing impurities, the oil is crushed, steamed, fried and pressed by the screw oil press. The oil in the oil come out is separating, we use advanced natural filtration and purification technology. Keep the original flavor and fragrance of peanut oil, long shelf life, no additives, no solvent residue. This is a natural green food that combines modern technology and traditional craft.

Chemical leaching method is to extract oil from oil by mixing the organic solvent which can dissolve oil with oil based on chemical extraction principle. The leached oil must by dewaxed, degumped, dehydrated, deodorized, deacidified, and decolorized . The quality of oil cannot  improved by primary and secondary pressing of peanut oil. After leaching, some oil products need to add the original primary and secondary standards or the new standards for tertiary and quaternary oils.

2. Different nutritional composition

Filter embossed oil has good color, good smell, good flavor and maintains a variety of nutrients.

The leached oil is colorless and odorless, but the nutrients are destroyed after processing.

With the development of society and the improvement of people’s level, people pursue nutritious food and health. In order to make the process transparent, it is necessary to let customers know more about the process and give them the right to know and choose.

3. Different requirements for materials

Mechanical pressing peanut oil adopts pure physical pressing method to keep the original flavor and smell of peanut oil. Mechanically pressed peanut oil is very strict. It necessary fresh and have a low peroxide value. So its price is higher. At the same time, as long as the press, the oil content of peanuts in the cake is high, the oil yield is much lower. So the price of peanut oil is a little higher.

Do you know leached oil and pressed oil? Our oil press apply to for all kinds of oil seeds, including castor, mustard, cottonseed, sunflower, etc. If you are interesting in our different vegetable oil presses, please contact us for more details!