How To Make Rock Candy

Add 1 tablespoon 15 ml of food coloring as well as.

How to make rock candy. Here are snacks to make when you get hungry too how to make rock candy ingredients. Making your own rock candy is a fun and tasty way to grow crystals and see the structure of sugar on a big scale. To make rock candy first wet a wooden skewer and roll it in granulated sugar. Then bring 1 cup 240 ml of water to a boil over medium heat. Rock candy is another name for sugar or sucrose crystals.

You can divide the recipe into jars with separate sticks or you can double triple the recipe to use multiple larger jars. 4 cups sugar plus 1 2 cup for coating. This recipe is for rock candy that you can eat. Anne helmenstine post author april 1 2020 at 7 14 am. Set the skewer aside to dry.

Most of the steps involve making the sugar syrup and preparing the sticks and jars. It depends on how big you want the sticks of rock candy to be. All you need is sugar and water and a few basic materials you likely have around the house. While you should start to see changes within the first few hours it may take three to seven days for the rock candy to form. Sugar crystals in granulated sugar display a monoclinic form but you can see the shape much better in homegrown large crystals.

Don t write off making rock candy as just as a grade school science experiment. This is one of the simplest sugar candies you can make though it does require patience. It s a fun project for scientists of any age and learning how to make rock candy is the perfect rainy day activity. Sure it does make for a fun learning experience but it also makes delicious homemade candy that the whole family can help make.