1 Preheat oven to 425 degrees F (220 degrees C). 2  Mix sweet potatoes, sweet onion, and garlic in a bowl. 3  Roast sweet potato mixture in preheated oven, turning frequently, until the vegetables are soft and golden brown, 30 to 35 minutes.
Unopened Wine. Unopened wine should not be refrigerated in a standard kitchen refrigerator, which is too cold for long-term wine storage. Unopened wine should be stored on its side in a cool, dry place or in a special wine refrigerator. Opened White Wine. Opened white wine is best kept in the refrigerator. It should be recorked, preferably with a device that removes excess air from the bottle, and placed in the refrigerator. Though the flavor will start to deteriorate slightly after only one or two days, white wines usually remain drinkable for up to six days.
If your bottle of wine is still unopened, you should store it in a cool, dark place. A cupboard in the pantry seems to be the best place possible. Bear in mind, that wine shouldnât be refrigerated until one, maybe two days before opening it.hile the bottle of wine is unopened and stored properly it can last for years. Through those years wine will age and change its taste a little. Most wines are best within a few years from production date.