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54 44.96 million tons and soybeans-46.05 million tons [1]. The volume of oil production in the world market in 2019/20 MY amounted to 204.09 million tons [1], the annual increase of this indicator amounted to 0.3 % in the last season and 2.7 % in 2017/18 MY. The largest production volume of oils made up: palm oil-72.27 million tons, soybean oil-56.60 million tons, rapeseed oil-27.31 million tons, sunflower oil-21.25 million tons [1]. There is always a variety of impurities in freshly squeezed oils. Some of which, such as phospholipids and tocopherols, increase their value. The other, such as waxes, coloration substances, and decomposition products of these substances (free fatty acids, mono-and diglycerides, and other substances), on the contrary, decrease the quality of oils. The peculiarity of phospholipids, which distinguishes them from triglycerides, is the existence, instead of one acylic group, of phosphoric acid or its derivatives, they are well soluble in oils and their content is 0.2-3.2 % [2]. However, polar phospholipids, as well as protein molecules and other similar substances, even with a small amount of water getting into oil,

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