Popcorn is a type of corn kernel that puffs up or "pops" when heated. As a whole grain, popcorn is low in calories and a good source of fiber. However, not all popcorn is created equal. When kept in ...

160 calories, 9 g fat, 190 mg sodium 3 g fiber. $2.99 for three 3.3-ounce bags at Raley’s. (3½ stars) It’s hard to fault this bargain-priced popcorn. The flavor is pleasant and fresh ...