What is Magnesol Made of? A Guide to Its Composition and Use
                                
                                
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                                    3 min read                                
                            
                                According to the manufacturer, filtering frying oil with Magnesol can extend its useful life by up to 50%. So, what is Magnesol made of? This pure white, amorphous powder is a synthetic magnesium silicate, a compound specifically engineered to remove both solid particles and dissolved impurities from cooking oils.