Homemade Slushies

Introduction

Do you enjoy ice-cold drinks? A slushy is about as close as you can get to liquid ice: colder than water, but more drinkable than ice! Using some common household items, a little bit of patience, and the help of science, you can make this delicious, sweet drink at home. Try the activity, and you will be rewarded with a delightful treat!

Credits

Materials

• Water
• Table salt
• Measuring cups
• Small mixing bowl
• Four zipper-lock sandwich bags
• Freezer
• Gloves or a towel
• Two smoothie shakers or 32 oz. food containers with lid, preferably translucent or transparent.
• Fruit juice, e.g. orange, apple, or grape juice. Do not use a light version.
• Optional: Food coloring
• Optional: Thermometer that can go to -12°C or 10°F
• Optional: Soda or fruit-flavored syrup.