TikTok-driven food trends move faster than farming cycles, and supply shortages are the result. Dubai chocolate's viral moment last year triggered a global shortage of pistachios. Now ube, a purple yam from the Philippines, is following the same pattern, with farmers already reporting shortages as the trend potentially peaks.
The core problem is concentration risk. Ube production is heavily concentrated in the Philippines, which remains the "clear global stronghold" of authentic ube. While Vietnam also produces the yam, the quality differs and can only supplement, not replace, Philippine ube for high-end food applications. This single-source dependency means that when global demand spikes overnight, supply cannot keep pace with farming cycles that run on seasons and years.
Companies must map which parts of their supply chains carry the most pronounced concentration risk across geographies and suppliers before a trend explodes. The difference between functional substitutes and authentic products matters too. Clear specifications and targeted testing help ensure the right material reaches the pack.
Flexibility across product formats helps companies weather sudden demand. Switching between purée, frozen, dried, or processed versions reduces pressure on any single specification and allows suppliers to maintain product flow. When shortages do strike, speed is critical. Companies need contingency plans to secure supply quickly with trusted processors and communicate early with customers and retail partners, as Nestlé, Unilever, and McCormick did during a recent vanilla shortage.
Companies that respond well to viral demand spikes by acting quickly, protecting quality, and avoiding overpromises can turn shortages into reputational wins. Building a playbook from each shortage and investing in the right data and supplier relationships positions companies to handle the next trend when it emerges.