I had to go out of town unexpectedly and had to have FedEx hold my shipment at their facility until I come home.
There is a Smack Pack in there, shipped with an ice pack, but I won't be able to pick it up until tomorrow morning. Meaning it will have been sitting for 4 days at FedEx and not in the fridge.
What are the chances the yeast survived?
I'm guessing I should smack it when I pick it up and if it does swell make a starter to help them grow.