Products adopting the new packaging are the 500-gram, 300-gram and 180-gram tomato ketchup bottles. The company will begin introducing the redesigned packages sequentially from later this month. The decision to simplify its packaging follows a similar move by Calbee Inc., which earlier this week announced plans to begin selling 14 of its potato chip products, including the Lightly Salted, Consomme Punch and Seaweed Salt flavors, in black-and-white packaging in response to a tighter supply of oil-derived naphtha.