FIELD: food industry.
SUBSTANCE: spectroscopy of nuclear magnetic resonance (NMR) of the decay products of adenosine-5'-triphosphate (ATP)-inosine, hypoxanthine and inosine-5'-monophosphate in the extract of the edible part of the fish muscle tissue is carried out, and by the values of the NMR-spectres the quality index of the raw materials is determined according to a mathematical formula, wherein at the k-index value not exceeding 80% the raw material is suitable for food purposes.
EFFECT: providing the possibility to reliably estimate the quality of fish raw materials.
3 dwg, 4 tbl
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