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Q:What impurities are there in crude vegetable oil and how to remove?
A:After oil pressing, we can get crude vegetable oil. However, usually there are a few impurities and harmful substances in crude vegetable oil so that people can......
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Q:How to choose soybean oil production process?
A:Generally, Henan Doing Company will recommend suitable soybean oil production process depend on the requirement of customer, mainly depending on the requirement......
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Q:The difference between pressing method and solvent extraction method
A:The most common methods of cooking oil processing are pressing method and solvent extraction method. There are some differences between pressing method and solv......
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Q:The difference between physical refining and chemical refining of edible oil
A:Edible oil refining method can be devided into physical refining and chemical refining methods. Many customers don't know their difference clearly. Now, I will ......
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