Wine writer Lee Young-ji describes how Chablis, a cool-climate white wine from Burgundy made solely from Chardonnay, pairs exceptionally well with oysters. The region’s slow-ripening grapes preserve high acidity and a distinct minerality—attributed to ancient limestone soils containing Jurassic shell fossils—that cleanses the palate and enhances the oyster’s briny sweetness. Chablis offers restrained aromas like lemon peel and sea-worn stone rather than bold fruit, creating a sequence: the wine first washes away salt, then reveals the oyster’s sweetness, leaving a pleasant umami finish. The pairing is based on taste chemistry rather than tradition, making Chablis an ideal match for winter oysters before the season ends in February.