No, unfortunately, unless they are wild-caught. They are at the top of the food chain and so would have high concentrations of the antibiotics and other drugs.

Love this step by step guide! My brain is long due for such a dump. I’ve had done this in the past but it gets overwhelming without knowing exactly how to process the humongous list after... Now with about 60 items on an oversized sheet of drawing paper on my desk, I get some form of relief already!