SKALN series of premium food grade white oil, through a rigorous high-pressure hydro-treating process to make all the aromatic compounds and rare hydrocarbon compounds are saturated, while effectively eliminating the nitrogen and sulfur compounds, is the highest purity white oil, colorless, tasteless, odorless. This series of products with a small amount of vitamin E, it has excellent stability. In addition to providing a wide range of viscosity grades, it is possible to provide customized products from 6.9 to 120 different viscosity grades according to customer requirements.