In reply to Choss:
Don´t know about instant cider, but have tried instant red wine once.
The most foul outdoor experience ever. I tried to google it, but seems to have disappeared from the market again for a good reason. We tried to mix it with cold water, unfortunately the protein added to the paste as an emulgator didn´t dissolve, instead made a sticky froth on the surface. The wine itself was so sour it tasted as if it had been swallowed before.
So, good luck with your cider.
CB