Angie’s Artisan Treats, North Mankato, MN, through its Angie’s Boomchickapop line, is adding a puff snack, Boomchickapuff. The snack, hitting shelves nationally this month, is an ancient grain puff product made with non-GMO corn, quinoa and sorghum. It will come in three flavors: White Cheddar, Sweet & Salty and Sweet Barbeque.