Domestic TerrorismCorn Flakes January 2008, Cervera de los Montes Ø 9.5 x 27 cm Adhesive label on plastic bottle i Corn Flakes are a breakfast cereal originally manufactured by Kellogg's through the treatment of corn. The bottle is a 1.5 liter milk container of Hacendado, Spanish supermarket chain Mercadona's private brand. 1 / 12