The day before, pour 2 l of boiling water over the fruit tea and let it steep for about 10 minutes. Then remove the bag, let the tea cool down and put it in a cool place overnight.
The next day, wash mint and shake dry. Wash limes hot, dry, cut into thin slices. Pour tea, apple juice, mint and limes into a large carafe and leave to stand in a cold place for at least 2 hours.
For transport, possibly decant into sealable glass bottles.