Domaine Guiberteau is one of the most sought-after producers in the Saumur region of the Loire Valley. Romain Guiberteau, mentored by the legendary Clos Rougeard, farms organically and produces wines of incredible tension and purity. The Clos des Guichaux is a single-vineyard Chenin Blanc planted on limestone soils. It delivers piercing acidity, intense citrus and orchard fruit, and a profound, chalky minerality.