There was a bowl filled with 10 cups of homemade chicken broth in my fridge that was fast approaching the 1-week mark. I'm not 100% positive about how long various things stay "fresh" in the fridge, and I suspect it is oftentimes longer than the standard safety recommendations*, but in general I operate under the 1-week policy. Under a week? Eat it. Over a week? Toss it. It's that hazy 6-7 day area where I know my logic is a bit spurious. It's okay to eat at 11pm on Day 6, but by 9am on Day 7 it has got to go.