Speaker 1: Welcome to brain Stuff from house stuff works dot com
Speaker 1: where smart happens. Hi Marshall Brain. If you've ever been
Speaker 1: to the grocery store and seen the rack of Crispy
Speaker 1: cream donuts, here's a question. Have you ever thought about
Speaker 1: how they make them? A big Crispy Cream store produces
Speaker 1: over a hundred thousand donuts every day and it's an
Speaker 1: amazing process. The first step is to mix the dough.
Speaker 1: Then a top secret machine poofs out rings of fresh dough.
Speaker 1: The next step is a twenty minute conveyor belt ride
Speaker 1: through a proofing box. The box has exactly the right
Speaker 1: temperature and humidity to let the donuts rise. Then the
Speaker 1: donuts fall into a river of hot oil at three
Speaker 1: fifty degrees. Forty five seconds later, a flipper bar flips
Speaker 1: them over into another river of oil. Then another forty
Speaker 1: five seconds later, they come out of the oil on
Speaker 1: a conveyor belt and run rule waterfall of glaze so
Speaker 1: they're completely coded. Then they ride around the factory on
Speaker 1: a conveyor belt for forty five minutes to cool off.
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