Possible Clues:

• Candy mixed with Coke in a chemistry experiment
• Plural of "music that may be jangly"? No, "fizzing candy"!
• Candy with the tagline "Taste the explosion!"
• ''Taste the Explosion'' snack
• Candy that fizzes in the mouth
• Fizzy candy
• '70s fad candy
• Fad candy of the 1970s
• Candy that, in urban legend, can be lethal when mixed with soda