To be awarded the prestigious "Sélection de Grains Nobles" label, each grape—hand-selected after noble rot develops—is meticulously harvested one by one in late October or early November under strict state supervision. The grapes are gently pressed to extract their purest juice and aromas, initiating a natural fermentation process guided by careful temperature control to ensure balance and depth. After two to three months, the wine is racked to begin maturing, followed by filtration for stabilit