Oh ewwwww!
I saw a sign for this in Vegas last week. I didn't know what it was, but I assumed it was carbonated somehow. I was almost tempted to get out and try it, but now I'm glad I didn't!
They had something kinda similar when I was a kid. It was a soda and I think it was called Orbit. I begged and begged my mom for it, and when she finally got it for me it was the grossest thing ever! I don't need chewy chunks in my beverages!