FIELD: food processing industry, in particular biocatalyst for dextrin saccharification.
SUBSTANCE: claimed biocatalyst contains glucoamilase enzyme and solid carrier such as solid particulated carbon carrier prepared on the base of carbon black having mesoporous structure with average pore diameter of 300-400 Å and pore volume of 0.7-0.9 cm3/g. Biocatalyst is prepared by glucoamilase immobilization on surface of abovementioned carrier. Dextrin saccharification is carried out in bioreactor with claimed catalyst fixed bed at temperature of at most 55°C.
EFFECT: high active and stable catalyst for dextrin saccharification.
3 cl, 2 ex, 1 tbl
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