13 minutes ago, paulraphael said:
I wonder if there's something else going on. I've never heard anyone describe this before.
I have an Instant Pot Mini, three Hawkins stainless steel pressure cookers (3 liter, 6 liter, and 10 liter), and two big All-American pressure cooker/canners.
Same effect in all of them.
Not as much an issue with old hard-boned stewing birds.