Multiple choice general knowledge The first product to have a bar code was ________ Domino's Wrigley's gum. Chicklets Coke Reveal answer Fill a bubble to check yourself B Correct answer Explanation Wrigley's chewing gum was the first product to be scanned with a Universal Product Code (UPC) barcode in 1974 at a supermarket in Ohio. It's a historic milestone in retail technology. Domino's, Chicklets, and Coke came later.