Diemersdal Releases Third Vintage of Unique “Frozen” Sauvignon Blanc
One of South Africa’s most unique and awarded Sauvignon Blanc wines, the Winter Ferment from Diemersdal Estate in Durbanville, has seen the release of its third vintage. This wine, made from grapes harvested in February 2019, undergoes fermentation in the South African winter months after the freshly crushed juice was frozen for four months to give the wine a uniquely expressive fruit profile.
Since the first vintage of Winter Ferment in 2017 the wine has won numerous accolades, including spots in the FNB Top 10 Sauvignon Blanc Competition and the Sauvignon Blanc Trophy at the National Young Wine Show.
In a quest for optimum tropical fruit expression in Sauvignon Blanc, Thys Louw, owner-winemaker at Diemersdal, released the first Winter Ferment in 2017. The wine is made by freezing the grape must to -20°C soon after the grapes were harvested in February. The frozen must is thawed in June, inoculated and allowed to ferment as per normal.