FIELD: food industry.
SUBSTANCE: invention relates to a method for isolation of oligosaccharides containing sialic acid, in particular - sialyllactose, from a milk flow. The method involves a milk flow treatment at the anion exchange stage using an anion exchange resin in the form of a free base with moisture content equal to 30-48% with a subsequent anion exchange stage, preferably - with the help of a macroporous anion exchange resin or an anion exchange resin. Additionally proposed is a composition where sialyllactose content is equal to 4 wt % in terms of dry substances weight with the ratio of sialyllactose to phosphorus exceeding 6. The composition is used in a baby feeding products as well as in products for therapeutic or enteral alimentation.
EFFECT: invention enables production of a product with a high content of sialyllactose and a low content of phosphorus-containing compounds.
16 cl, 1 dwg, 4 tbl, 4 ex
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