President Donald Trump’s tariffs on Brazil could push up the cost of orange juice at major American supermarkets like Aldi, Walmart and Wegmans by as much as 25%, according to one US-based orange juice importer.

Orange juice prices in the U.S. are already high. The suit argues that the tariff would lead to retail price hikes of up to 25 percent.

The Brazil Tariff will result in a significant, and perhaps prohibitive, price increase in a staple American breakfast food," one U.S. small business says in a lawsuit.