Soya deodorizer distillate is a by-product of the soybean oil refining produced in the deodorization step. It typically consists of mixture of tocopherols (vitamin-e), sterols, fatty acids, glyceride...
Soybean oil is first neutralized. The soap stock obtained is collected in an acid proof vessel and acidified at optimum temperature. The fatty matters are then separation from the soap-water-oil mixt...