Is the oil extracted by the oil press healthy

Oil press, whether for household or commercial use, is a device that separates oil from raw materials through physical pressure. The health of the oil extracted by this equipment depends on multiple factors, including the quality of raw materials, hygiene conditions during the oil extraction process, degree of refinement, storage conditions, and the nutritional balance of the oil.

Firstly, the quality of raw materials is crucial. If the raw materials are fresh, free from spoilage and pesticide residues, the extracted oil is relatively safe. For example, peanut oil extracted from fresh peanuts has a light yellow transparent color, fragrant aroma, delicious taste, and is rich in beneficial components such as unsaturated fatty acids and vitamin E. These ingredients help reduce cholesterol, delay aging, and are beneficial to human health.

• Recommend a spiral oil press for you
• Spiral oil press is a widely used oil press equipment in small and medium-sized oil factories and household oil workshops. Its working principle is mainly based on the pushing effect of a rotating spiral shaft inside the press chamber. The squeezing material is continuously pushed forward, and at the same time, due to the shortening of the squeezing screw lead or the increase of the root circle diameter, the volume of the squeezing chamber space continuously shrinks, generating pressure. The squeezing material is compressed, and the oil in the billet is squeezed out. The oil flows out from the gap of the squeezing cage, and the residue is pressed into cakes, which are continuously discharged from the end of the squeezing shaft.
• Product Features
• Wide applicability: The spiral oil press can press various oil crops, such as peanuts, soybeans, sunflower seeds, rapeseed, walnuts, cottonseeds, etc., to meet the diverse needs of users.
• High oil yield: Compared with old-fashioned equipment, the normal oil yield of the screw press can be 2 to 3 percentage points higher. This is thanks to its multi-stage progressive pressurization principle and infrared temperature control system, which makes the squeezing stable and fully squeezed in one go, greatly improving the oil yield.
• Energy saving and environmental protection: The spiral oil press can reduce electrical power by 40% and save electricity costs under the same output. Meanwhile, its labor-saving feature also reduces labor costs.
• Pure oil quality: The spiral oil press uses vacuum filtration residue to ensure pure oil quality, which meets health and quarantine standards.
• Excellent Material: The spiral oil press is made of high carbon steel, which has undergone high-frequency quenching and heat-resistant treatment. It has high hardness, strong strength, good wear resistance, and is suitable for continuous operation under high temperature and high pressure, thus improving the service life of the oil press.
• Usage and maintenance
• Preparation before use: Before using the spiral oil press, a comprehensive inspection is required to ensure that all fasteners are not loose and the handle rotates flexibly. At the same time, it is necessary to add an appropriate amount of oil to the gearbox.
• Operating standards: During the operation process, it is necessary to strictly follow the user manual to avoid equipment damage or safety accidents caused by illegal operations.
• Maintenance: Regularly maintain the spiral oil press, such as cleaning the press chamber, replacing worn parts, etc., to ensure the normal operation of the equipment and extend its service life.
• Zhengzhou Fude Machinery integrates research and development, manufacturing, and sales. We have a professional technical team that deeply understands customer needs, recommends and answers equipment questions for customers, teaches operation techniques, produces spiral oil presses, hydraulic oil presses, grain/industrial dryers, refining equipment, etc. If you want to learn about the processing industry, please consult us.