sorry for your loss. if you can manage this sadness without food, though, use that to prove to yourself how strong you are.
my CDC also (sold) me water flavourings in week 1 - the cold ones, which are bad because of the citric acid they contain. I actually worked out in the end that they were making me hungry (citric acid can take you out of ketosis) so i've knocked them on the head.
never tried the hot one, but i understand it's roughly the same stuff as marigold reduced salt boullion powder, which is significantly cheaper and available from supermarkets. just in case you do get a taste for it.
personally, i would play it by the book. wait your two weeks, have one a day. this diet is a fantastic chance and you don't want to risk stuffing it up over something so trivial.