Vegetable oil refining equipment is a key piece of equipment in edible oil production line. The edible oil refining process ensures that the edible oil produced by the oil refinery meets national standards, ensuring oil quality, removing excess impurities from crude oil, improving oil color, and enhancing the usability of the edible oil. Edible oil refining is crucial in edible oil production.
Edible oil refining equipment includes key processes such as degumming, deacidification, dehydration, decolorization, and deodorization. After these five steps, the refined oil can meet the standards of first- and second-grade edible oils. Some edible oils require dewaxing to reach first-grade standards.
Deodorization is the primary step in the vegetable oil refining process to remove "off-flavors" from the oil. Triglycerides are colorless and odorless substances. "Off-flavors" in oils include both the oil's inherent flavor, such as the beany odor of soybean oil and the green odor of rapeseed oil, as well as odors generated during processing. In addition to removing odors from oils and fats, deodorization also removes free fatty acids, peroxides, polycyclic aromatic hydrocarbons, and pesticide residues, reducing them to an appropriate level. This increases the smoke point, enhances the flavor, and improves the quality of the oil. Therefore, deodorization is crucial in the processing of high-grade oils and fats.
Oil deodorization utilizes the significant difference in volatility between odorous substances and triglycerides in oils and fats. This process, which involves removing odorous substances through steam distillation under high-temperature, high-vacuum conditions, is a crucial step in the production of high-grade edible oils. However, prior deodorization requires water degumming, alkali refining, deacidification, and adsorption decolorization to achieve the desired deodorization conditions before proceeding. This facilitates the deodorization process and more effectively removes the so-called "off-flavor" in the oils and fats.
Henan Huatai Cereals and Oils Machinery Co., Ltd. has been committed to the production and research and development of grain and oil machinery for 37+ years. It has mature production and manufacturing processes and skilled technical workers for edible oil processing machine, and is committed to providing customers with high-quality, cost-effective cooking oil equipment, mainly includes cooking oil press machine, edible oil extraction machine, vegetable oil refining equipment, complete edible oil production lines, etc. The equipment models are complete and the quality is good. Also, we provide customized services for edible oil mills to helps customers solve different product needs. Our edible oil processing machine are sold to more than a dozen countries and are well received by domestic and foreign customers.
All in all, to consult and purchase edible oil processing machine, you can go to Huatai Oil Machinery. Please leave your inquiry information, such as: the type of your oil seed, machine capacity (TPD, how many tons to process per day), processing technology (Pressing, extraction, refining) or full set of production lines, etc. We will contact you ASAP and send you the complete features and specifications of the equipment. Welcome to visit our factory and for latest quotation.
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