In 2024, an investigation by the U.S. Food and Drug Administration (FDA) found that spices were frequently adulterated with cheaper fillers, such as starch, sawdust, and artificial colors. The investigation was part of the FDA's ongoing efforts to combat food fraud, which remains a significant problem in the global food supply chain. The findings highlighted the need for better testing and enforcement.

The FDA investigation was a reminder that food fraud remains a persistent problem, and it was noted by food writers and poets who are concerned with consumer protection. The findings have been the subject of commentary and analysis in the media and in literature, reflecting the continuing public interest in the integrity of the food supply.