Column Leftovers: Smartfood and Krispy Kreme pop into a sweet mashup; Goldfish get spicy with Frank's RedHot PepsiCo's popcorn brand finds indulgent inspiration in glazed doughnuts, and Piedmont Candy lightens up with low-sugar Thinful snack mixes. Published April 30, 2021 Courtesy of PepsiCo Leftovers is our look at a few of the product ideas popping up everywhere. Some are intriguing, some sound amazing and some are the kinds of ideas we would never dream of. We can't write about everything that we get pitched, so here are some leftovers pulled from our inboxes. Smartfood pops up Krispy Kreme Glazed Donut popcorn Krispy Kreme and PepsiCo's Smartfood popcorn are hoping their sweet collaboration pops with consumers.