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2013 Envirothon
Maple Syrup
29
Environmental Studies
6th Grade
02/08/2013

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Cards

Term
What tree is used to make maple syrup?
Definition
sap from the sugar maple
Term
What continents do sugar maples grow on?
Definition
only North America; in Northeastern US and Southeastern Canada
Term
Who made maple syrup first?
Definition
American Indians
Term
How did Indians make syrup?
Definition
~collected sap in containers of birch bark
~boiled it by filling a hollow log with sap and putting hot rocks in
~boiled it longer to make maple sugar because it is easier to store than syrup
~used to sweeten food and cold water in summer
Term
Who did the American Indians teach about maple syrup?
Definition
first Europeans
Term
Who are sugarmakers?
Definition
maple producers
Term
When is the season?
Definition
mid-February to early April
Term
What is tapping?
Definition
drilling a small hole in the tree trunk
Term
How large must the sugar maples be to be tapped?
Definition
10 inches in diameter
10-20 years old
Term
Why do they limit the amount of taps one tree has?
Definition
to avoid hurting the tree; they determine this by the size of the tree
Term
If trees are tapped properly, does it affect their health?
Definition
no
Term
How does tapping affect the trees?
Definition
small amount of wood damage; drill hole usually heals in a year or two
Term
Can the same tree be tapped every year?
Definition
yes
Term
How much sap is collected from the trees?
Definition
only a small fraction
Term
What is in the sap?
Definition
Sap is 98% water and 2% sugar and other minerals
Term
What is in maple syrup?
Definition
67% sugar and 33% water
Term
How is pure maple syrup made?
Definition
by boiling the water out of the sap
Term
When does the sap begin to run, or flow out of the holes?
Definition
when the weather is just right: cold nights (below freezing) and warm days (above freezing)
Term
When does the sap need to be processed?
Definition
right away
Term
What do sugarmakers use to make the syrup?
Definition
evaporators
Term
What is an evaporator and how does it work?
Definition
two or more large, specially designed pans filled with sap that sit over a wood burning fire
Term
What happens when the sap boils?
Definition
water in the sap turns to steam and evaporates; the sap becomes thicker and sweeter
Term
Why must the sap be watched carefully?
Definition
it can easily burn in the evaporator because as the sap thickens, it gets hotter
Term
When is the syrup ready?
Definition
at 7* (degrees) Fahrenheit
Term
How many gallons of sap are needed to make a gallon of syrup?
Definition
40 gallons of sap = 1 gallon syrup.
This is why it takes so much time and energy
Term
What happens when the sap is considered thick enough to be maple syrup?
Definition
~tested with precise instruments
~filtered to take out "sugar sand"
Term
What is sugar sand?
Definition
minerals and nutrients that concentrate as extra water is boiled away
Term
What happens if the syrup is not filtered?
Definition
the sugar sand makes it cloudy
Term
What is maple syrup made into besides syrup?
Definition
maple sugar; maple candy; maple cream; maple jelly
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