What are the advantages of cooking oilseeds before oil pressing?

In the production process of edible oil, the cooking process before oil pressing plays a crucial role. From the traditional manual oil pressing mill to the modern industrial oil production, cooking is an indispensable key step. The oil needs to be cooked before oil pressing, which can improve the physical properties of the oil, adjust the moisture, improve the flow of the oil, and destroy the unfavorable components. Moreover, after cooking, the oil has obvious advantages, the oil yield is significantly increased, the oil quality is better, the impurities and odor are reduced, and the subsequent processing is more convenient. That's why we've adopted advanced cooking technology for our oilseeds before the oil pressing process. Here, we'll explore the significant advantages of this approach.

The first advantage of cooking oilseeds before oil pressing is improving the oil yield. The oil yield of oilseeds that have been cooked will be improved to a certain extent. Take rapeseed as an example. Before cooking, the oil yield may be only about 30%, but after scientific and reasonable cooking, the oil yield can be increased to 35% or even higher. This improvement not only means that more oil can be obtained from the same amount of oil, but also brings better economic benefits to oil pressing companies and enhances the competitiveness of products in the market.

Coconut cooker from Henan Glory Company

Then the second advantage of cooking oilseeds before oil pressing is improving the quality of oil products. It is very necessary to cook oilseeds before oil pressing. It is like a magical purification journey, which helps to remove impurities and odors in the oil. The fine dust, debris and other impurities originally mixed in it will dissipate in the air with the heat during the cooking process, and the rest will be easier to filter and separate in the subsequent oil extraction stage. At the same time, the unpleasant smell of the oil, such as the raw smell, will also be improved under the effect of high-temperature cooking. The oil squeezed out is purer, clear and transparent, which fully meets the market's quality requirements for high-quality edible oil, naturally wins the favor of consumers, and lays a solid foundation for the product to sell well in the market.

Vertical stack cooker

Finally, another advantage of cooking oilseeds before oil pressing is the convenience of subsequent processing. Since the key pretreatment step of cooking has been experienced in the early stage, the impurity content of the oil is reduced, and during the refining process, abnormal conditions such as precipitation and stratification are reduced, and at the same time, the material loss in the refining process can be effectively reduced. These are the advantages of cooking oilseeds before oil pressing, which can significantly improve the production efficiency of the entire oil processing chain, and effectively guarantee the quality stability and consistency of the oil from the initial stage of raw materials to the finished product, providing a solid guarantee for the company to efficiently and stably produce high-quality edible oil.

In summary, cooking oilseeds before oil pressing is very necessary, and the advantages of cooking oilseeds before oil pressing are also very obvious. Cooking is the key to ensuring oil yield, improving oil quality and facilitating subsequent processing. Of course, if you have further needs for pretreatment, pressing and other equipment, Henan Glory is ready to provide you with professional and comprehensive oil production line services.