Mix it with a little sugar and stick it on some dried fruit, and you’ve got a Sour ... Even if you can eat Warheads like, uh, candy, you should temper the sour powder with sugar.

Fruit flavors are the most common, but there’s also cola, elderflower, caramel and licorice. Bulk bags of a single candy are available, but the real appeal is the pick-and-mix assortments ...