[masraum]

Originally Posted by bkreigsr

Doesn't boiling the water release the oxygen?
With the LeCreuset can hear the water start roiling and the pot grumbling before the steam starts to escape.
Bill K

No, it just turns the water to vapor which then escapes.

My experience is the same for any way that you are boiling water, shortly before the water boils, you can hear what sounds like it should be boiling water. Then it quiets down just before/as the water actually starts to boil.