The energy balance was estimated of vertical closed stainless steel containers (500 m3 capacity) filled with grape pomace cooled during storage by dripping wine at 0 or 4 C. Refrigeration of steel containers, as well as storage in the plastics container, resulted in lower concn. of methanol, higher alcohols and short-chain ethyl esters than in grappa low-wines prepared from pomace stored in steel containers without refrigeration.
Preliminary study on a cooling practice of grape pomace during storage on an industrial scale
DA PORTO, Carla;CORTELLA, Giovanni;
2004-01-01
Abstract
The energy balance was estimated of vertical closed stainless steel containers (500 m3 capacity) filled with grape pomace cooled during storage by dripping wine at 0 or 4 C. Refrigeration of steel containers, as well as storage in the plastics container, resulted in lower concn. of methanol, higher alcohols and short-chain ethyl esters than in grappa low-wines prepared from pomace stored in steel containers without refrigeration.File in questo prodotto:
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