When one country introduces a new regulation, it creates a single compliance task. When 11 countries independently regulate the same product category, compliance multiplies: 11 separate procedures, 11 testing regimes, 11 different implementation timelines — often with conflicting requirements.

That is exactly what is happening right now with food testing materials.

We analysed 12 months of WTO non-tariff regulatory notifications and identified a pattern we call “Convergence”: multiple countries simultaneously beginning to regulate the same product category.

Horizontal bar chart, 'Countries Issuing Import Regulations by Product Category, Q2 2025 to Q1 2026.' Materials in contact with foodstuffs and alcoholic beverages each had 15 new regulating countries; cereals, animal feed, sugar, pesticides and beverages each had 12.
Countries issuing import regulations by product category, Q2 2025 – Q1 2026: new regulators (orange) versus repeat regulators (grey). Source: Zolltor analysis of WTO non-tariff notifications.

Food testing materials ranked high on this list: from Q2 2025 to Q1 2026, 11 countries issued regulatory notices in this sector, versus only one in the prior year. Alcoholic beverages, animal feed, and toys showed strong convergence signals as well.

Convergence is not a measure of regulatory volume — it is an early indicator of where compliance budgets will come under pressure in the coming quarters. Convergence waves like these are also signs of emerging product standards likely to spread to other geographic markets.

These are not gradual shifts. They are new regulatory fronts forming in real time — and the category that looks quiet today is often the one drawing a crowd of regulators tomorrow.