Domaine Josmeyer maintains a historic presence in Alsace's Wintzenheim commune, established as an independent family domaine. The Brand Grand Cru vineyard represents one of Alsace's classified terroirs, a southeast-facing slope with distinctive limestone-rich soils that impart mineral complexity to Riesling grown there. The 2020 growing season in Alsace combined mild winter conditions with a temperate spring and favourable mid-season weather patterns. The vineyard's positioning and soil composition, combined with Josmeyer's selective harvesting protocol, allow for the concentration of natural sugars and acidity balance essential to Grand Cru status. The estate's multi-generational commitment to this terrain ensures viticulture tailored to the vineyard's specific needs.

Brand Grand Cru Riesling 2020 follows Alsatian tradition whilst honouring Josmeyer's house philosophy of minimal intervention. Hand-harvesting of selected bunches captures optimal ripeness, with grapes arriving at the cellar in optimal condition. Spontaneous or temperature-controlled fermentation preserves the vineyard's distinctive mineral signature, typically conducted in stainless steel or traditional wooden foudres. Extended aging on fine lees develops complexity and texture without relying on oak influence. The finished wine retains the region's characteristic off-dry balance, with residual sugar integrated seamlessly by acidity.