General video · Level C1 - Part 2
How It's Made Donuts
Donuts used to be called oily cakes because they were deep-fried in pork fat. Nice! They were ball-shaped when Dutch pilgrims brought them to America.
Level: C1 · 47 sentences
Transcript
- Donuts used to be called oily cakes because they were deep-fried in pork fat. Nice!
- They were ball-shaped when Dutch pilgrims brought them to America.
- But then someone found that removing a nut of the dough in the centre helped them cook far more evenly.
- And so, the doughnut was born.
- Thank goodness for that!
- In the world of doughnuts, there are two basic types, yeast doughnuts and cake doughnuts.
- The batter for cake doughnuts drops from the mixer right into boiling vegetable oil.
- The nozzles shape the dough as it passes.
- The doughnuts fry for about a minute and a half,
- then a conveyor carries them out of the vat to cool.
- Yeast doughnuts require more time to make.
- A high-speed mixer works the yeast dough,
- then workers pull it off the machine into bins.
- From there, it goes into a hopper that extrudes the dough as a sheet.
- Then it's on to another conveyor belt,
- where a series of rollers flatten the dough sheet to just two centimetres thick.
- Next, the sheet passes under a shower of cinnamon,
- then hits a rotating cylinder that rolls it into a log.
- A small metal rod sprinkles the dough with water.
- This keeps it sticky so it holds its shape while going under another flattening roller.
- A dusting of cornstarch keeps the dough from sticking to the blade that now cuts it into pieces.
- A retractable arm drops the blocks of dough, four at a time, onto a wire mesh tray.
- Then it's off to the proofer, a machine much like a large bread box,
- in which heat and humidity make the yeast dough rise.
- This leavening process takes about 20 minutes,
- during which time the trays, over 300 of them, go up and down, and then out to the fryer.
- A gate slows them down just before the drop, so they slide in without splashing.
- Gas burners keep the oil at a constant temperature.
- Anything less and the doughnuts would come out partly raw.
- Halfway through, it's time to flip the doughnuts so they cook evenly throughout.
- After two minutes, the doughnuts leave the fryer and move through a curtain of sweet glaze.
- A strong air current blows off the excess and they're done.
- They gradually cool as they spiral through the production area on their way to packaging.
- Now let's see how they make donuts with filling.
- A machine separates the yeast dough into little blobs
- then sends them rolling down plastic tunnels.
- This shapes them first into little pugs, then into rounded dough balls.
- Rollers flatten the balls before they enter the proofer to rise.
- There's cornstarch everywhere to prevent the dough from sticking to the machinery or to the conveyor belt.
- Row after row of doughnuts fry in hot oil.
- Then slide into a large drum that tumbles them around, covering them with a sugary coating.
- Now it's time for the doughnuts to get their fill.
- These nozzles inject just the right amount of jam, two at a time.
- Each worker fills 45 doughnuts a minute.
- After filling, these doughnuts, known as Bismarcks, are ready to go onto packaging.
- They're just one of the many delicious varieties that make devouring a doughnut a wholly wonderful experience.
- Sorry, I'm hungry now. I've got to go.