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Hangzhou Dali's wool oil filtration and multi-stage precise edible oil filtration solutions solve the problems of soybean, peanut, rapeseed, castor oil and other machine-pressed wool oil in oil industry, such as difficult filtration and difficult residue discharge, especially suitable for decolorizing, polishing and filtering, clarifying and filtering, crystal filtration and other processes in oil production.

Soybean oil, peanut oil and sesame oil are the major oils in China, and their fatty acid compositions are mainly oleic acid and linoleic acid, which are the main edible oils for human beings. The content of free fatty acid is less than 2% in general, and can reach the quality of ordinary edible oil after crude refining. But will contain a very small amount of impurities, impurities, although less impact. To be filtered:
Suspended impurities: sediment, embryo powder, cake residue; Moisture.
Colloidal impurities: phospholipids, proteins, sugars and lower decomposition products;
Lipid-soluble impurities: free fatty acids, sterols, tocopherols, pigments, fatty alcohols, waxes;
Other impurities: toxins, pesticides.