On my recent trip to South Africa, I finally popped my cherry and tasted the much talked about Diemersdal New Zealand Sauvignon Blanc 2020 from Marlborough. Already the third vintage in the collaboration between this South African estate and New Zealand producer Ben Glover from Glover Family Vineyards, tasting this wine inspired me to write a column for Winemag.co.za on chameleon brands. Read here: https://winemag.co.za/wine/opinion/greg-sherwood-mw-is-there-merit-in-chameleon-wine-brands/
The grapes for the 2020 were machine harvested at 21.2 Balling and crushed and destemmed reductively. The juice was co-inoculated with X5 and VL3 yeast which enhance some of the thiol notes but maintain the vibrant ripe herbaceous notes of the vineyard. The approximate time of fermentation was around 2 weeks, at around 12/13°C. The wine was then left on its lees for 3 to 4 weeks before racking and a small SO2 addition. The wine spent a further two months on its fine lees before bottling.
Diemersdal Sauvignon Blanc 2020, Marlborough, New Zealand, 12.5% Abv.
3.6 g/l RS | 7.8 g/l TA | 3.18 pH
First nosing of this Kiwi Sauvignon Blanc indicates that there is a lot going on in the glass. The aromatics are classical and subtle but equally complex with notes of pithy white citrus, green apple cordial, white peach, dried herbs and savoury tinned petit pois nuances. The palate is taut and crisp with a strict linear structure in the mouth bolstered by cool, clean green crunchy acids and layers of green papaya, crunchy pears, apple pastille and peach fruits. Never too fruity or too pungent, but always cool and crystalline with some lovely limestone minerality on the finish, this is quite a grown-up expression of Marlborough Sauvignon Blanc from the Wairau Valley. Drink now and over the next 2 to 3 years.
(Wine Safari Score: 93/100 Greg Sherwood MW)