Monday, August 12, 2013

Rock Candy

Back on August 1st Tanner helped me attempt to make rock candy.  You do 3 parts sugar to 1 part water.  You boil the water adding 1 cup of sugar at a time, stirring until it's dissolved, then adding another cup, until it doesn't dissolve anymore.  Then you let it sit for 3-7 days. 
 You cut the tip off a wooden skewer and use a close pin to keep it close the middle of the glass and leave it about an inch from the bottom.  And you can use food coloring to make it different colors. 
 The first batch never crystalized!  I guess we didn't have enough sugar.  So I ended up re-boiling it.  I combined the red and clear, boiled it and added more sugar till it really couldn't dissolve anymore.  Then I combined the blue and green and added more sugar.  This time with in a day we had crystals forming.  The kids were so excited!
We finally had rock candy a few days after I re-boiled it and added more sugar.  However, I think I added too much sugar.  All the blues were stuck to the bottom of the glass, I had the the skewer too close to the bottom.  I managed to chip away with a butter knife and free one blue one.

Tanner didn't want to eat any!  So the other 3 ate them...
Kolin, Mackenzie and Jayden
 Because I believe I had too much sugar, we had a lot of crystals on the glass and I was only able to get 5 successfully out of the glasses, without breaking too much of it, because of it being stuck to glass.
And I had those glasses soaking in hot water for days until all that sugar was dissolved and gone, the stuff that got stuck to the glass.
But it was a fun experiment for the kids to do and watch!

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