I was just about to use a Morrison's Pork Casserole sauce mix but noticed its date is July 2009. It's quite a bit out of date now, but it's been stored correctly.
Would it be alright to use? It's just dry powder that you add water to...
Would it be alright to use? It's just dry powder that you add water to...

I've already prepped the veggies, though
This is for goods that should be used by a date since they will probably be hazardous to your health after that point.