This delightful rock candy recipe is more than just a treat; it’s a captivating experiment for kids and adults alike. By creating a supersaturated sugar solution, you encourage large, clear crystals to form on a string over several days. The result is a crunchy, intensely sweet confection that looks like a miniature gemstone. Perfect for science fairs, birthday parties, or simply as a fun weekend project, this dish requires minimal ingredients but maximum patience. The process teaches basic chemistry while rewarding you with a homemade candy that is far more impressive than store-bought versions. Enjoy the satisfying crunch and the joy of watching your creation grow day by day.
Rock Candy For Kids
Description
This delightful rock candy recipe is more than just a treat; it&# 226;ÂÂs a captivating experiment for kids and adults alike. By creating a supersaturated sugar solution, you encourage large, clear crystals to form on a string over several days. The result is a crunchy, intensely sweet confection that looks like a miniature gemstone. Perfect for science fairs, birthday parties, or simply as a fun weekend project, this dish requires minimal ingredients but maximum patience. The process teaches basic chemistry while rewarding you with a homemade candy that is far more impressive than store-bought versions. Enjoy the satisfying crunch and the joy of watching your creation grow day by day.Ingredients
Directions
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Pour 1 cup of water into a small saucepan.
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Place the saucepan over medium heat on the stove.
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Gradually add the 2 cups of granulated sugar to the water, stirring constantly until the sugar dissolves.
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Continue heating and stirring until the solution becomes clear and no more sugar will dissolve, indicated by undissolved sugar grains sitting at the bottom of the pan.
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Remove the saucepan from the heat and allow the sugar solution to cool until it is just warm to the touch.
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Carefully pour the warm sugar solution into a clean glass jar.
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Tie one end of a piece of heavy cord or string around the middle of a pencil or popsicle stick.
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Rest the pencil across the top of the jar so that the string hangs into the liquid without touching the sides or bottom.
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Place the jar in a quiet, undisturbed location and let it sit for several days to a week, allowing crystals to form on the string.
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Once the crystals have reached your desired size, remove the string from the jar and let the rock candy dry completely before eating.
Nutrition Facts
Servings 1
- Amount Per Serving
- Calories 464.4kcal
- % Daily Value *
- Total Fat 0.0g0%
- Saturated Fat 0.0g0%
- Cholesterol 0.0mg0%
- Sodium 1.2mg1%
- Total Carbohydrate 120.0g40%
- Dietary Fiber 0.0g0%
- Sugars 120.0g
- Protein 0.0g0%
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.
Note
For faster crystal growth, you can add a few pre-formed sugar crystals to the string as "seeds" before placing it in the jar.
To make the rock candy more colorful, add a few drops of food coloring to the sugar solution before pouring it into the jar.
Ensure the jar and string are clean and grease-free, as oils can prevent crystals from forming properly.
The leftover sugar syrup in the jar can be reheated and reused to grow larger crystals or make more rock candy.
Be cautious when handling the hot sugar solution, as it can cause burns. Adult supervision is recommended for children.
