In both household and small - commercial settings, multi - precision oil presses offer a convenient way to extract fresh and healthy oils. Different oilseeds have unique characteristics, and understanding their suitability and processing methods is crucial for optimal results. For example, peanuts are rich in oil content, usually around 40% - 50%. They require proper roasting at a temperature of about 150 - 160°C for 10 - 15 minutes to enhance the oil yield. Soybeans, with an oil content of approximately 18% - 22%, need to be soaked in water for 6 - 8 hours before being crushed, which can improve the extraction efficiency.
Sesame seeds, known for their high - quality oil, contain about 45% - 55% oil. They should be roasted at 180 - 200°C for 5 - 8 minutes. These pre - treatment steps can significantly affect the oil yield and quality. A well - executed pre - treatment can increase the oil yield by 5% - 10% compared to improper handling.
Temperature control is a key factor in the oil - pressing process. For most oilseeds, the optimal pressing temperature ranges from 80 - 120°C. When the temperature is too low, the oil viscosity is high, resulting in poor fluidity and lower oil yield. Conversely, if the temperature is too high, it may cause the oil to oxidize and deteriorate, affecting the oil quality.
In addition to temperature, pressing pressure also plays a vital role. The appropriate pressing pressure varies according to different oilseeds. For peanuts, a pressure of about 30 - 40 MPa is recommended, while for soybeans, 20 - 30 MPa is more suitable. By adjusting these parameters accurately, users can achieve a higher oil yield and better - quality oil.
| Factor | Impact on Oil Yield | Impact on Oil Quality |
|---|---|---|
| Pre - treatment | Proper pre - treatment can increase oil yield by 5% - 10% | Improves oil clarity and flavor |
| Temperature | Optimal temperature can maximize oil extraction | Prevents oxidation and deterioration |
| Pressing pressure | Appropriate pressure ensures full oil release | Minimizes impurities in the oil |
During the oil - pressing process, users may encounter some common problems, such as poor oil flow and turbid oil quality. If the oil flow is poor, first check if the oil outlet is blocked. Clean the oil outlet with a soft brush and ensure there are no debris or residues. If the oil is turbid, it may be due to improper pre - treatment or excessive pressing pressure. Adjust the pre - treatment steps and pressing parameters accordingly.
Regular maintenance of the oil press is also essential. After each use, clean the machine thoroughly to prevent the accumulation of oil residues. Lubricate the moving parts regularly to ensure smooth operation. Our multi - precision oil presses are certified by [Industry Certification Name], which guarantees their high quality and reliability.
Are you interested in exploring the amazing features of our multi - precision oil presses? Do you want to experience the high - efficiency oil extraction from various oilseeds? Click here to learn more about our products and share your experiences with us. Let's enhance your oil - pressing journey together!
