In the global market, the demand for high - quality soybean oil is on the rise. To meet this demand, it is crucial for B2B customers to select the right soybean oil production equipment. This article will delve into the key processes of soybean oil production and provide valuable insights for equipment selection.
The first step in soybean oil production is pretreatment. Raw soybeans need to be cleaned to remove impurities such as dirt, stones, and metal particles. After cleaning, the soybeans are crushed and dehulled. Statistics show that a well - designed cleaning process can remove up to 95% of impurities, which significantly improves the quality of the final product. Then, the soybeans are flaked to increase the surface area for subsequent oil extraction. A typical flaking machine can process 10 - 50 tons of soybeans per day, depending on its model and capacity.
There are two main methods for oil extraction: mechanical pressing and solvent extraction. Mechanical pressing is a traditional method that has the advantage of being relatively simple and environmentally friendly. However, its oil extraction rate is relatively low, usually around 12% - 18%. Solvent extraction, on the other hand, can achieve a higher oil extraction rate, up to 95% - 98%. But it requires more complex equipment and strict safety measures due to the use of solvents.
| Extraction Method | Advantages | Disadvantages | Oil Extraction Rate |
|---|---|---|---|
| Mechanical Pressing | Simple, environmentally friendly | Low oil extraction rate | 12% - 18% |
| Solvent Extraction | High oil extraction rate | Complex equipment, safety requirements | 95% - 98% |
After oil extraction, the crude oil needs to be filtered to remove solid impurities. Then, it undergoes a multi - stage refining process, including degumming, neutralization, bleaching, and deodorization. Each stage has its own quality control points. For example, in the degumming process, the phospholipid content in the oil can be reduced from 0.5% - 1% to less than 0.03%. The refining process can significantly improve the clarity, flavor, and stability of the soybean oil, meeting the high - quality requirements of the international market.
When selecting soybean oil production equipment, it is necessary to consider factors such as production capacity, oil extraction rate, energy consumption, and equipment price. For small - scale production, mechanical pressing equipment may be a more suitable choice due to its lower investment cost. For large - scale production, solvent extraction equipment can provide higher efficiency and better cost - effectiveness in the long run. By analyzing the cost - benefit ratio, B2B customers can make more informed decisions.
In conclusion, understanding the key processes of soybean oil production and the core parameters of production equipment is essential for B2B customers in the international market. Our high - efficiency soybean oil production equipment can help you improve production efficiency, enhance product quality, and meet the diverse needs of the international market. Don't miss this opportunity to upgrade your soybean oil production line!
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