It's a mouthful, but carrageenan (from seaweed!) is the natural ingredient for these gummies. Here's a Real Science adventure that ends in a Real Sweet Treat! Mix, flavor, sweeten and mold them, adding citric acid for sour power, all while learning about lots of science properties, like how to detect acids and bases and how crystals form. Includes all food ingredients needed for a delicious science lesson. For ages 8-12 yrs, from Thames & Kosmos.
Kit includes:

• Plastic gummy candy mold
• 1.18 ounces of sour mixture
• 1.76 ounces of seaweed powder
• 2.82 ounces of cherry flavoring and sugar mixture
• 2.82 ounces of lemon flavoring and sugar mixture
• 4 plastic storage bags
• Sticker sheet with labels
• Detailed 16-page instruction manual

You provide:

• Water
• Cup or bowl
• Cutting board or flat work surface
• Spoon or knife
• Scissors
• Microwave safe container