Redistillation produces more spirits from spirits.
To redistill spirits, record a one-to-many transfer. When recording the transfer, the source vessel will be spirits in an Under 190, or 190 and Over tax class that’s in the Production account.
The destination vessels for the transfer will be in the Storage - Domestic account. The spirits in the destination vessels will have a resulting tax class of either Under 190, or 190 and Over.