Unless the food or drug contains an ingredient or precursor that was manufactured in a third country, and that precursor was not shipped directly to the US. Fr

Unless the food or drug contains an ingredient or precursor that was manufactured in a third country, and that precursor was not shipped directly to the US. From the article quoting an FDA spokesperson: "We have limited authority over foreign ingredient suppliers that do not directly ship product to the US because their food undergoes further manufacturing/processing prior to export."