Japan’s biggest snack maker Calbee is temporarily switching 14 products, including its potato chips and Kappa Ebisen, to black‑and‑white packaging. The move follows printing ink sh

Japan’s biggest snack maker Calbee is temporarily switching 14 products, including its potato chips and Kappa Ebisen, to black‑and‑white packaging. The move follows printing ink shortages tied to naphtha supply disruptions from the US-Israeli war on Iran.