I made broth in my 2 IPs with two Costco chickens, one in each pot. I cooked them for 90 minutes. I'm very pleased with the result. I packaged it in one cup portions and they are in the freezer. The result is cheaper than buying grocery store chicken broth and much, much better. When I tasted the broth, I did not find it salty and I use salt sparingly when I cook.
So thanks for starting this topic, @Shel_B. I'll continue to make chicken broth this way.
PS Zeus, the cat, wouldn't touch the IP'd chicken. He wouldn't, as we say around here, walk two feet to fart on it,
