Claude Riffault, Sancerre Mosaïque Calcaire 2023 White

Claude Riffault’s Sancerre Mosaïque Calcaire 2023 is a precise, terroir-driven Sauvignon Blanc shaped by the varied limestone soils of the hills north of Sancerre. Its name reflects the mosaic of calcareous sites that bring both freshness and mineral depth, making it a compelling expression of modern, meticulously farmed Sancerre.

Tasting Notes
Bright and clear in appearance, the wine opens with aromas of lemon zest, white peach, fresh pear and delicate white flowers, complemented by the flinty, chalky notes associated with limestone soils. On the palate, it is vibrant and finely textured, combining crisp citrus acidity with ripe orchard fruit and a subtle saline, mineral finish. The 2023 vintage offers immediate appeal while retaining the structure and freshness needed for further development. It should drink beautifully over the next three to five years, gaining added roundness and complexity with bottle age.

Production
The estate farms 13.5 hectares across six parcels north of Sancerre: Les Boucauds, Les Chasseignes, Les Denisottes, Les Chailloux, Les Desmalets and La Noue. Around 10.5 hectares are planted with Sauvignon Blanc, while the remaining three hectares are devoted to Pinot Noir. The vineyards are managed with close attention to the balance between vine and soil, adapting vineyard work to the climatic conditions of each year. The wine is produced from Sauvignon Blanc grown on calcareous soils, although specific harvesting and cellar details for this cuvée are not provided.

Food & Serving
Serve lightly chilled at around 10–12°C. Its bright acidity and mineral character make it a natural partner for oysters, mussels, grilled or poached fish, seafood salads and goat’s cheese, particularly Crottin de Chavignol. Decanting is not essential, but giving the wine 15–20 minutes in the glass can allow its aromas and texture to open further.

Producer
Claude Riffault is a quality-focused Sancerre producer whose vineyards are concentrated in the appellation’s northern sector. With 13.5 hectares spread across six distinct parcels and a clear emphasis on expressing differences in soil and site, the domaine represents the detailed, terroir-led approach increasingly associated with the finest contemporary Sancerre. Its work in both Sauvignon Blanc and Pinot Noir highlights the diversity of the estate and the wider Sancerre region.

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