Having a cupboard clear out. Various opened and unfinished herbs and spices jars. I'm wondering at what point you would deem them too far out of date to use? I've found:
Celery Salt 2017
Ginger 2017
Parsley 2015
Nutmeg 2009
Sage 2008
Turmeric 2007
Cumin 2007
And an undated split pouch of coriander which is going in the bin regardless because the stuff is pure evil and I can't believe I ever tried to cook with it.