I am using a Pit Boss jerky kit so I am not sure what cure they use. Slice the meat Saturday night and put in the seasoning and cure blend. Instructions say to leave for 24 hours, the plan was to dehydrate Sunday night. Got busy with things going on and it was too late every time I remembered to get it cooking. We are now pushing 72 hours curing in the fridge. Is there any reason for worry with this batch or should I still be good to go?
The batch will be fine if you are concerned about spoilage. That is what the cure#1 is for. It would last a couple of weeks no issues for sure with proper amount of cure#1.
Now 1 thing to worry about is salt.
Sitting that long it may get too salty.
Wash off a piece and fry it in the skillet and taste to see if it is too salty.
If too salty you can soak in cool water for 2-3 hours and then repeat the fry test. If still too salty, replace water with fresh water and soak again.
Repeat until you say "could use a little more salt" and that is the point to stop. When it dehydrates the remaining salt will become much more prominent.
Let me know if this makes sense :)