True, much of it is dehydrated, brought to life with warm water, but there's also lemonade, coffee, or tea, so long as you don't mind drinking through a straw of course.
It's true, these questions have been debated for a very long time but the very fact that they have recurred and persisted may suggest that though they're impossible in one sense, they're unavoidable in another.
Indeed, as our world seems to spin ever faster, our journey may pause to quieten our minds, in TS Eliot's words, at the still point of the turning world, and allow ourselves to renew.