Press article
CO₂ to replace SO₂ during wine ageing
Written by Marion Bazireau, published by Vitisphère, April 01, 2025
"Tests seem to indicate that CO₂ can limit the oxidation of tannins and anthocyanins. It remains to be seen whether the technique also avoids the development of microorganisms, and to ensure that it does not compromise the proper aging of wines.
Can CO2 protect sulfur-free wines from oxidation during aging? In part, according to two trials led by Michael Jourdes, a teacher-researcher in the oenology unit of the Institut des sciences de la vigne et du vin (ISVV), as part of the SanSoVin project... "
Can CO2 protect sulfur-free wines from oxidation during aging? In part, according to two trials led by Michael Jourdes, a teacher-researcher in the oenology unit of the Institut des sciences de la vigne et du vin (ISVV), as part of the SanSoVin project... "
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