President Donald Trump’s threat to boost import taxes by 50% on Brazilian goods could drive up the cost of breakfast in the United States. The prices of coffee and orange juice — two staples of the American morning diet — could be severely impacted if there's no agreement by Aug.

Brazilian President Lula da Silva vowed to trigger Brazil's reciprocity law if negotiations with the U.S. fail.

The proposal is a blow to U.S. meat companies also facing tighter cattle supplies due to a halt of livestock imports from Mexico over New World screwworm, a flesh-eating pest spreading south of the border.