This is a mechanical method (An oil press machine) used for extracting oil, suitable for both large-scale and small-scale production of sunflower oil. It can be used for the initial processing of sunflower seeds to extract oil and leave behind oil cake. Sunflower oil can be pressed using either cold-pressed or hot-pressed methods.
Why is expeller pressed sunflower oil a good investment?
The method of expeller-pressed sunflower seed oil is popular with investors due to its relatively lower investment costs and the adaptable scale of oil production it offers. This approach allows for the construction of both full-scale sunflower oil plant and small sunflower oil mills, making it more accessible to most investors.
What is a solvent extraction machine for sunflower oil?
Expeller pressed sunflower oil and solvent extraction methods are two common production processing for sunflower oil. Using the pressing method typically results in an oil residue rate of around 7%, whereas solvent extraction can reduce the oil residue rate to about 1%. It’s worth noting that solvent extraction machine is costlier.
How is sunflower oil pressed?
Sunflower oil can be pressed using either cold-pressed or hot-pressed methods. Cold pressing sunflower oil involves oil extraction through physical mechanical means without heating, or at low temperatures (<40°C). This entire process occurs at a low temperature, resulting in a lower oil yield but preserving the authentic taste of the seeds.
