2023 Gerard Fiou Sancerre Grand Roc Terroir de Silex BIO

The 2023 Gérard Fiou Sancerre Grand Roc Terroir de Silex BIO is a precise, mineral-driven expression of Sauvignon Blanc from one of Sancerre’s most prized soil types: silex (flint). Certified organic and crafted in small volumes, it showcases the pure, crystalline side of Loire Valley white wine. This cuvée is all about tension, finesse and terroir, offering a sophisticated alternative to more fruit-forward styles of Sauvignon Blanc. Drawn from flint-rich parcels that naturally limit yields, Grand Roc delivers a striking combination of citrus brightness and smoky, stony depth. Silex-based Sancerres have long been considered among the appellation’s most ageworthy and characterful wines, and this 2023 vintage continues that tradition with exceptional clarity and definition.

Tasting Notes
In the glass, the 2023 Grand Roc shines a pale lemon color with green reflections, signalling freshness and youth. Swirl the wine and you’ll notice a brilliant, almost crystalline appearance that hints at its tension and precision. The nose opens with zesty notes of lime, pink grapefruit and yuzu, followed by green apple, white peach and fresh gooseberry. As it evolves in the glass, more complex layers emerge: crushed flint, wet river stones, subtle smoke, and a whisper of wild herbs and white flowers. There’s a distinct, almost gunflint character typical of silex terroir that sets it apart from softer, more grassy Sancerres. On the palate, this is a taut, linear and intensely mineral Sauvignon Blanc. Bright citrus and orchard fruits lead—think lemon zest, grapefruit pith and crisp pear—wrapped in a firm backbone of acidity that gives the wine great drive and length. The mid-palate is sleek and saline, with a mouthwatering, chalky texture and a lingering echo of flint, sea spray and grapefruit peel on the finish. The oak signature, if any, is very discreet, allowing the terroir to remain front and center. Enjoyable now for its vibrant energy and purity, this cuvée has the structure to evolve gracefully over 4–7 years from the vintage. With time in bottle, the wine should gain notes of beeswax, smoke, and gentle nuttiness, while retaining its distinctive mineral spine.

Production
Gérard Fiou’s Grand Roc is sourced from steep, flint-rich (silex) hillsides around Sancerre in the eastern Loire, where poor, stony soils and excellent drainage naturally stress the vines and concentrate flavor. The silex subsoils retain heat and slowly release it at night, promoting even ripening and imbuing the wine with its hallmark smoky, flinty character. Certified organic (BIO), the vineyards are farmed without synthetic herbicides or pesticides, with an emphasis on soil health, biodiversity and careful canopy management. Harvest is typically done by hand to allow strict selection of perfectly healthy, optimally ripe Sauvignon Blanc grapes. In the cellar, the philosophy is to preserve purity and terroir expression: gentle pressing, cool fermentation in stainless steel or inert tanks, and long aging on fine lees to add texture and complexity without masking the mineral core. Malolactic fermentation is usually blocked or only partially allowed to maintain the wine’s vivid acidity and precision. The result is an elegant, terroir-focused Sancerre that speaks clearly of silex rather than winemaking artifice.

Food & Serving
This Sancerre’s racy acidity and pronounced minerality make it a natural partner for seafood. It pairs beautifully with oysters, shellfish (especially scallops, langoustines and crab), sushi and sashimi, or simply grilled white fish with lemon and fresh herbs. It also excels alongside goat’s cheese—particularly Crottin de Chavignol—lightly dressed salads with citrus or fennel, asparagus dishes, ceviche, and delicate vegetable preparations such as pea risotto or grilled green vegetables. For something heartier, try it with roast chicken with lemon and tarragon or a goat cheese and herb tart. Serve well-chilled but not icy, ideally at 8–10°C (46–50°F), to allow the aromatics and texture to fully express. The wine does not require extended decanting, but pouring it into a carafe or simply opening it 15–20 minutes before serving can help it open up aromatically, especially in its youth. Use a medium-sized white wine glass to balance freshness with aromatic complexity.

Producer
Domaine Gérard Fiou is a respected Sancerre estate with deep roots in the Loire Valley and a reputation for crafting wines that are firmly anchored in their terroir. Based in the heart of the Sancerre appellation, the domaine has long focused on expressing the nuanced differences between soil types—particularly silex, which is relatively rare and highly prized. Over the years, Gérard Fiou’s wines have become quietly admired by enthusiasts who seek out mineral, ageworthy expressions of Sauvignon Blanc rather than overtly fruity styles. By embracing organic viticulture and a restrained, terroir-led approach in the cellar, the estate has solidified its status as a serious reference for Sancerre, especially in the context of flint-driven wines like Grand Roc. The domaine’s commitment to low yields, precise vineyard work and minimal-intervention winemaking has led to consistent critical appreciation and a loyal following among sommeliers and wine lovers who value purity, finesse and authenticity from the Loire.

We deliver within 2 - 6 business days. You can choose whether it should be to a parcel shop or home delivery. Free delivery to both parcel shops and your front door. Our store partners primarily use GLS, DPD, UPS and DHL for deliveries. We cover deliveries to the majority of countries in Europe.