I've read in past that lead tends to settle in the bones and that chicken especially has tested high. You find some warnings about that regarding adding vinegar or some other acid when preparing bone broths.
Anyone have any insight about how concerning that would be in taking freeze dried bonemeal/bone matrix from New Zealand grass-fed cows?
Anyone have any insight about how concerning that would be in taking freeze dried bonemeal/bone matrix from New Zealand grass-fed cows?