wine maceration
cold maceration
https://en.wikipedia.org/wiki/Maceration_(wine)
cold soak
https://www.sciencedirect.com/science/article/abs/pii/S0023643818304122
A wine maceration process in which temperatures of the fermenting must are kept low to encourage extraction by water and added sulfur dioxide rather than relying principally on heat and alcohol to act as a solvent.