Snack Giant Switches to Black and White Packaging
Wednesday, 2026/05/13205 words3 minutes1999 reads
Calbee, Japan's preeminent snack manufacturer, has announced a temporary but significant shift in its packaging strategy. Beginning May 25, the company will transition to black and white packaging for 14 of its flagship products, a direct consequence of supply instability affecting ink production materials amid escalating tensions in the Middle East.
The root of this disruption lies in Iran's effective closure of the Strait of Hormuz waterway, a retaliatory measure following US and Israeli strikes. This strategic chokepoint's blockade has severely impacted the flow of naphtha, an oil refining byproduct crucial for manufacturing colored inks and plastics. Asian naphtha prices have nearly doubled since hostilities commenced on February 28, creating substantial cost pressures across multiple industries.
Japan's vulnerability is particularly acute, having previously sourced approximately 40% of its naphtha from the Middle East. Deputy Chief Cabinet Secretary Kei Sato acknowledged the government's efforts to stabilize supply chains and resolve bottlenecks. Prime Minister Sanae Takaichi has initiated diversification strategies, expanding procurement to include American suppliers.
The ramifications extend beyond packaging aesthetics. Companies from Mizkan to automotive giants like Toyota and Hyundai are grappling with material cost inflation and operational constraints, illustrating how geopolitical conflicts can cascade through global supply networks and affect seemingly unrelated consumer goods.
