Grass-finished beef should be lower in glyphosate, PFAS, and microplastics compared to grain-finished beef.

“one of the arguments for eating grass-fed meat I believe or grass-finished meat might be that grain fed meat is going to be fed grains that are moldy and these cows are getting grains that are going to have there's probably no regulation on the amount of mold on those grains or on the amount of myko estrogens that those cows could be eating and so one of the reasons that I that I choose to eat grass-finished meat exclusively is I want to avoid the toxins that these cows could potentially be accumulating from the grains that they're eating whether it's glyphosate or atrazine or micro estrogens”