To preserve the flavor and texture of your Christmas chocolates, keep them in a cool, dry place, away from direct light and heat sources. The ideal temperature is between 14-18°C: no need for the fridge — in fact, the cold can alter texture and taste. Avoid sudden temperature changes, which can cause a light white coating to appear (known as cocoa bloom). Keep your boxes tightly closed in their original packaging until it’s time to enjoy them, and your chocolates will stay crunchy and smooth all the way to Christmas Eve.