General video · Level B1 - Part 1
How is syrup made
- Hi, it's Doug! Maple syrup. I grew up with it,
Level: B1 · 124 sentences
Transcript
- - Hi, it's Doug!
- Maple syrup. I grew up with it,
- but a few years ago, I traveled to Europe,
- and I was surprised to find out that a lot of people there have never tried it before.
- A few of the people I met who had tried it thought it tasted disgusting.
- What do you think of maple syrup?
- Well, someone named Wren is curious about syrup and has a question for us.
- Let's give her a call now.
- - Hi Doug.
- - Hi Wren!
- - I have a question for you.
- - How is syrup made?
- - Oo, that's a great question.
- There are so many interesting reasons why you might ask a question like this.
- Maybe you were sitting there having breakfast,
- and you realized you just have no idea where syrup even comes from.
- I mean, milk comes from a cow.
- Honey comes from bees.
- But syrup?
- Or, maybe you do know something about syrup, but just not much.
- Like, maybe you've heard it has something to do with trees,
- but how do they get it out of trees?
- Like, are there syrup trees?
- Could you stick a straw in a tree and start slurping up syrup?
- Well, syrup does come from trees,
- and if we're talking about the kind of syrup that's popular in North America,
- we're talking about maple syrup,
- syrup that comes from a certain family of trees, the maple tree family.
- You might know these.
- Maple trees are the ones that have those little helicopter seeds that look like this,
- and leaves that are shaped like this.
- So, how do we get maple syrup out of a maple tree?
- Well, sorry to say, you can't just stick a straw in a maple tree and just start slurping syrup out of one,
- although, wouldn't that be awesome if you could?
- But, believe it or not, the way we do get syrup out of a maple tree isn't actually that different from this.
- First, you create a small hole in the side of the maple tree,
- all the way into the bark, but not too deep, otherwise it could harm the tree.
- Then, you insert a hollow tube.
- A liquid will slowly start to ooze out.
- You see that right there?
- You wanna collect all that liquid in a bucket.
- Wait, so, that's it? That's how we get syrup?
- Well, no, not quite yet,
- because the stuff you collected inside that bucket,
- if you were to look at it and taste it, you'd see it's mostly water at this point,
- with just a tiny hint of sweetness, a tiny bit of sugar in it.
- This slightly sweet liquid you collected isn't syrup at all yet.
- It's what we call sap.
- Maybe you've heard of it.
- That brings us to the next important step in making syrup,
- taking that bucket of sap and boiling it.
- Now, why do you think we need to do that?
- Why do you think we need to boil the sap?
- Before I say anything more, it might be fun for you to pause the video and take a guess.
- Okay, you ready?
- You might've had different ideas.
- For example, sometimes we boil things in order to kill germs,
- and boiling sap would definitely do that,
- but it turns out that's not the main reason we do it.
- You can see here, when you boil something that contains water,
- you cause some of that water to rise up out of the container
- and leave the container as water vapor, or steam.
- But guess what, that little bit of sugar that was in the sap?
- It doesn't boil away.
- It stays inside the container.
- And so, as you boil sap,
- what you're doing is getting rid of some of that water that was in the sap,
- but leaving the sugar inside.
- The more water you boil away from the sap, the sweeter and sweeter it tastes.
- As you boil sap, the color of it starts to change as well,
- because the heat causes some of that sugar in the sap to turn brown,
- which is why maple syrup has that golden-brownish color
- even though sap itself looks clear.
- To make syrup, you don't wanna boil away all of the water from the sap.
- You still leave some of it behind so that it's still a liquid.
- But by the time you've boiled it down to being golden brown and kind of sticky,
- no longer runny like water,
- that's when you know it's ready. It's become syrup.
- In total, to make one gallon of maple syrup takes 40 gallons of sap.
- That's how much water you have to boil away.
- What if you kept boiling the sap, so that you boiled away all of the water?
- Then, if you look inside your container, you'd find a solid material left behind.
- That's the sugar that was inside the sap, called maple sugar.
- Some people do boil away all the water,
- and use maple sugar in order to make maple sugar candies.
- Although some of the maple syrup in the world comes from the northeastern United States,
- most of it comes from the eastern parts of Canada,
- a place so filled with maple trees that the country chose to put a maple leaf on their flag,
- and even named one of their hockey teams the Maple Leafs.
- But I wanna tell you, while making this video,
- as I got to thinking about maple syrup, I started to get curious, too.
- I wondered, how did anyone ever discover maple syrup in the first place?
- Who figured out that inside of maple trees is a clear liquid that can be boiled and turned to something sweet?
- I looked up more information in an encyclopedia,
- and I found out that the process of making maple syrup
- comes from some of the Native American peoples,
- or First Nations peoples, whose home is in northeastern North America.
- For many of them, making maple syrup is a tradition that goes back hundreds of years, maybe longer.
- No one knows for sure how it got started or which person figured it out,
- but one possibility is that a long time ago,
- someone might've been inspired by watching this bird.
- Do you recognize it?
- It's a type of woodpecker,
- but unlike most woodpeckers, which eat bugs,
- this bird pecks on trees for a different reason.
- It's a type of woodpecker called a sapsucker.
- Watch this.
- Sapsuckers carefully cut away the outer layer of bark on a tree
- in order to do this, drink the sap,
- the sugary water that's found underneath.
- And it's not just maple trees that they drink sap from.
- There's sap found in every tree.
- Some just have more than others.
- In fact, not just trees, but every plant contains some amount of water and sugar inside of it.
- So, it's possible to make other kinds of syrup,
- not just maple syrup,
- but maybe you've heard of some of these syrups too, like corn syrup
- made from the sugar water found in corn,
- or cane syrup, made from the sugar water found in sugarcane,
- agave syrup, made from agave plant,
- even syrup of violets, made from the sugary water found inside of violet flowers.
- So in summary, maple syrup is made by collecting the sap,
- or sugar water, found in maple trees, then boiling it.
- That's all for this week's question. Thanks, Wren, for asking it.