Les Boucauds is sourced from several plots near the cellar of Claude Riffault. They are on Terres Blanches soils – marls and clays over Kimmeridgian limestone. Very complex and precise top notes of oyster shell, chalk, peppercorn, green apple and grapefruit are just the beginning. lassic Sancerre acidity and impressive length round things out to produce an outstanding Sancerre.