Using up the bottom half of a packet which has been left unattended for quite a while because it leans to the tart side … at least it did when I steeped it conventionally. Infused in the fridge, the sharp edges soften nicely and the Hi-C personality I mentioned in my original review comes to the forefront. I see that someone else throws in a splash of lemonade, which sounds lovely for sultry seasonal swigging.