Regeneration and disinfection.

ZEROB technology, an effective method for the microbiological control of barrels.

Through Flow Cytometry it is verified how the treatment releases yeasts present inside the wood of the barrel.

The extraction of the wine inside the wood, eliminates the risks of reinfection after the transfer of the barrel, regenerating the interior of the wood microbiologically.

The only technology capable of cleaning the interior of the wood against the current.

ZEROB lengthens the shelf life of the barrels thanks to its exclusive regeneration system, draining the embedded wine countercurrently from the inside of the wood. Zerob acts on the whole of the barrel, reaching our treatment the points of greatest risk and difficult cleaning such as the stave joints, union between staves and head and the filling mouth, elements difficult to clean with conventional treatments.

Detail of the washing water before and after treatment.

The extraction of the wine inside the wood, eliminates the risks of reinfection after the transfer of the barrel, regenerating the interior of the wood microbiologically.

Analysis of the oxygen entry rate in barrels treated with the Cleanwood cleaning system (del Alamo-Sanza, M. & Nevares, I. 2020 University of Valladolid).

The combination of the opening of pores by the expansion of the water molecules against the current and the temperature of the treatment, facilitates the leaching of the wine embedded in the interior of the wood, recovering the micro-oxygenation capacity of the wood.