World
Calbee Switches to Black-and-White Packaging Due to Naphtha Shortage from Middle East Conflict
Japan's top potato snack maker Calbee is shifting 14 key products to black-and-white packaging from late May due to a naphtha shortage linked to the Middle East conflict. The temporary measure aims to keep production running while preserving product quality. Experts warn other food firms may follow if the crisis deepens.