FIELD: wine-making industry.
SUBSTANCE: invention relates, in particular, to manufacturing strong alcoholic drinks. Method involves seasoning cognac alcohol in the presence of oak rivets, separation of rivets, effect by electromagnetic field followed by preparing the ready product. Cognac alcohol is subjected for electromagnetic field after removing oak rivers or the ready product - cognac in experimental chamber by electromagnetic field with extreme low-frequency range in the interval 12-23 Hz for 20-60 min. Proposed method allows reducing the ageing period of cognac alcohol or the ready product by accelerated reproduction of the main conversions. Method provide improving quality of cognac due to effect by electromagnetic field of extreme low-frequency range resulting to intensification of oxidative-reductive processes and reactions of esterification and hydrolysis of esters. Intensity and directivity of processes are determined by treatment regimens - frequency, exposition time and other conditions in treatment of cognac.
EFFECT: improved method for maturation.
1 dwg, 2 tbl, 20 ex
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