For the best flavor, use refrigerated rosemary tea within about 1–2 days.
How to Store Leftover Rosemary Tea
Transfer leftovers to a sealed container and refrigerate promptly.
Avoid leaving brewed tea sitting at room temperature for an extended period.
If
you’ve added lemon slices, mint, ginger, or other ingredients, you may prefer to strain them before refrigeration so their flavors don’t continue becoming stronger.
How to Reheat Rosemary Tea
Warm refrigerated tea gently in a saucepan or microwave until pleasantly hot.
Avoid repeatedly boiling and cooling the same batch. Apart from general food-handling considerations, repeated boiling can make the flavor increasingly concentrated and bitter.
Can You Freeze Rosemary Tea?
Technically, yes, but there is usually little reason to freeze an herbal infusion that takes only minutes to prepare.
If you do freeze it, rosemary tea can be poured into an ice-cube tray and later used to chill another herbal drink without immediately diluting it.
