2016年7月11日星期一

cooking oil refining line in Malaysia

cooking oil refining line

Vegetable oils are an essential ingredient for human diet. No food worth taste could be prepared without use of cooking oils. Depending on geographical locations different varieties of oils are popular in different region. Nature has given distinct individual characteristics to all cooking oils.
In oil refining ,popularly known as FFA .All cooking oils are compound formed by glycerin and fatty acids when fatty acid separate out from the bond with glycerin they are termed as free fatty acids. The free fatty acids are generally removed by neutralizing them with alkalies like caustic soda.The soap stock formed and the oil are oil are then separated out by decantation process . Neutralizing or by centrifuge separation in continuous neutralizing.
Oil refining is important process in  oil processing. Oil refining includes two technologies, physical refining and chemical refining.
The oil obtained by pressing or solvent extraction process always contains impurities such as phospholipids, FFA, pigment, off-flavor and other impurities. In order to make the oil edible, the impurities must be removed off. Crude oil is processed through filtering, degumming and deacidification process, finally get the high-quality oil after deodorization.
email: molly@oilmachineworld.com
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