@wineenthusiast: Which wine region comes to mind first when you think of diurnal shift? 🍷 Warm, sunny days help grapes build sugar, while cool nights help preserve the acidity that gives wine freshness and structure. That day-to-night temperature swing is called diurnal shift, and it plays a major role in creating balanced wine. #wineenthusiast #winetok #winelovers

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Friday 18 September 2026 14:50:01 GMT