I can't believe I read an entire patent on "Bread Refreshing", but I agree that this is different than what conventional toasters do. I thought it was interest

I can't believe I read an entire patent on "Bread Refreshing", but I agree that this is different than what conventional toasters do. I thought it was interesting that they restricted time from 3 - 90 seconds. I wonder what kind of bread can undergo 3000 degree temperatures for 90 seconds and still be edible.