Add Yahoo as a preferred source to see more of our stories on Google. Close-up of sour candies - Anthony Bower/Shutterstock Sweet-toothed foodies probably don't think "How is this candy made?" until ...

The signature Topsfield Fair is underway in Massachusetts. WBZ-TV's Levan Reid gets a look at how maple cotton candy is made.

We may receive a commission on purchases made from links. Sweet-toothed foodies probably don't think "How is this candy made?" until long, long after thinking, "Hooray! Candy!" We get it. But for ...