Why did my root beer hard candy turn to a dry crumble?
I just tried to make some root beer flavored hard candies. I was somewhat improvising the recipe, and I ran into a weird issue I haven't seen before. When I added the root beer flavoring to the heated sugar mixture, the entire concoction bubbled up, then dried up and hardened, producing a thick layer of crumbs. I was left with what I can only describe as a dry root beer crumble.
What could have caused this? Do I need something to prevent crystal growth when I stir the mixture at the end?
Here's the process I was following:
Mix 2 cups water and 2 cups sugar in a small pot.
Dissolve sugar in water and bring to a boil.
Heat mixture until it reaches the hard crack stage (about 295 degrees Fahrenheit at this altitude).
Remove mixture from heat and quickly mix in 2 teaspoons of root beer flavoring.
Pour into molds and let cool. (I didn't reach this step.)
Best Answer
I am pretty sure that this method cannot work.
When you heat up sugar with water, you make a supersaturated solution. At room temperature, you can dissolve at most 200 g of sugar in 100 g of water, which gives you a 67% sugar solution. At hard crack stage, you achieve a 99% sugar solution. If you manage to cool that down without too much mechanical disturbance, you end up with a clear hard candy.
But if you mix in a small amount of new, cold (room temperature) liquid, you are suddenly cooling your sensitive supersaturated solution, and dissolving parts of it. It loses its state and the sugar precipitates out, giving the crystals you described as "crumble".
You will have to add your flavoring before the heating stage and see if that turns out OK. But you cannot add watery liquid to hard crack, unless you are adding enough to dissolve the sugar, the way people do when adding cream to caramel to make sauce.
Pictures about "Why did my root beer hard candy turn to a dry crumble?"
Quick Answer about "Why did my root beer hard candy turn to a dry crumble?"
But if you mix in a small amount of new, cold (room temperature) liquid, you are suddenly cooling your sensitive supersaturated solution, and dissolving parts of it. It loses its state and the sugar precipitates out, giving the crystals you described as "crumble".How do you fix melted hard candy?
I don't think you'll have much luck reheating hard candy mix if it has already set, but you could give it a try. You'll probably need to add a bit of water and then cook it longer to reach the 300 degree F. hard crack stage, giving the water a chance to evaporate.Why is my hard candy gritty?
Why is my hard candy grainy and not smooth? The problem is that crystals of sugar were re-introduced into the liquid candy. This will cause your candy to crystallize and become grainy.How do you make hard candy hard again?
Take out small portions of your crushed hard candy and put them in the bowl. Heat this for 30 seconds at a medium-low temperature. Take it out, stir it, and if it hasn't melted yet, place it back in the microwave.Why is my hard candy melting?
One of the things that causes this "melting" to happen when making homemade hard candy is the humidity. You need to be sure that there isn't too much moisture in the air on your candy making day (less than 35% humidity).Medicinal Sassafras Hard Candy
Sources: Stack Exchange - This article follows the attribution requirements of Stack Exchange and is licensed under CC BY-SA 3.0.
Images: Skylar Kang, Monstera, Monstera, Laker