Rapid-Growing Rainbow Sugar Crystal Eruption
Create vibrant and colorful sugar crystals through a gentle process of boiling, cooling, and observation.
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Total Time: 48 hours
- Yield: Multiple jars of crystals
- Category: Dessert
- Method: Candy Making
- Cuisine: American
- Diet: Vegetarian
Ingredients
- Granulated sugar (several cups)
- Clean, hot water
- Heatproof glass jars or clear containers (one per color)
- Wooden sticks, skewers, or cotton strings
- Clothespins or tape (optional)
- Liquid or gel food coloring
- A small saucepan
- A funnel and ladle or heatproof measuring cup
- Measuring cups and spoons
- Gloves and a spoon for stirring
- Optional: flavor extracts (for scent)
Instructions
- Prepare the jars and anchors by tying cotton string to hang down into the clean jars.
- Heat water in a saucepan until it simmers and begin dissolving sugar.
- Continue adding sugar until no more dissolves and the mixture looks thick and shiny.
- Remove from heat and add food coloring, stirring gently.
- Pour warm syrup into jars using a funnel, leaving some space at the top.
- Seed the string if desired by dipping it into dry sugar.
- Place jars in an undisturbed area to cool and let crystals grow.
- Check crystals after a few hours and remove when they reach desired size.
- Dry the crystals on wax paper and enjoy as decorations.
Notes
Crystals can last a long time if stored away from humidity and direct sunlight. Avoid eating if non-food-safe materials were used.