METHOD FOR MAKING INULIN-CONTAINING SOLUTION Russian patent published in 2011 - IPC C08B37/18 

FIELD: medicine.

SUBSTANCE: method provides washing and grinding of Scorzonera, microwave processing to inactivate native enzymes, acid water extraction at the preset process parameters, return osmosis extract concentration, photosterilisation and packaging in the aseptic conditions.

EFFECT: method allows a relatively high yield of inulin in an end product with reduced chromaticity of the latter, reduced power inputs and provided shelf life of the end product for at least 1 year without considerable change of its consumer and technological properties.