The amount of picloram residue found in honey and animal products, based on current safety limits and monitoring, is so low that it does not represent a health risk to people, even with long-term or single high exposures.

We analyzed the available evidence on picloram residue in honey and animal products, and what we’ve found so far is that 10.0 studies or assertions support the idea that the levels detected are too low to pose a health risk, even with long-term or occasional high exposure [1]. There are no studies or assertions in our review that contradict this. Picloram is a herbicide used in agriculture, and trace amounts can sometimes end up in food through environmental exposure. What we’ve seen suggests that when these residues are measured in honey, milk, or meat, they fall well below safety thresholds set by regulatory agencies. These thresholds are designed to include large safety margins to protect people over a lifetime of exposure. The evidence we’ve reviewed indicates that even in cases where exposure might be higher than average — such as from consuming a large amount of honey from a contaminated area — the levels still appear to remain below what would be expected to cause harm. We don’t know how these levels are measured in every region or under every farming condition, and we haven’t reviewed studies that look at long-term effects across diverse populations. But based on the data we’ve seen, the residue amounts reported are consistently very small. For people concerned about what’s in their food, this suggests that current monitoring and safety standards may be effective at keeping picloram exposure minimal. If you eat honey or animal products regularly, the evidence we’ve reviewed so far doesn’t point to a reason for concern based on picloram residue alone.