Am not sure which of my comments you’re responding to - thinking this is about raw liver dosing?
I wouldn’t have any concern with bacteria of raw meat or organs from traditional small farmers whose practices I’m informed of (the only kind I would use for raw liver medicine. In fact, I have a lovely local Navajo Sheep liver I’m prepping shortly just for that - and for cat treats). But I’d venture to say that if one is concerned, supplementing with a pro-enzyme such as Ginger is wise - and one can also use red wine as an antibacterial.
I’m pretty sure the freezer doesn’t kill all bacteria unless it is a deep freezer. Being that I eat grassfed small farm beef and lamb very rare at home (chicken and shrimp I fully cook) and I know the standards of the farmers and I’m not immunocomprised, I have no concerns. However, in a restaurant setting, I opt out of meat unless it’s a high end small farm/grassfed place - in which I get it pretty well cooked as stew meat.
As far as fruit and veg detox protocols - I always rinse & wipe mine well. There is also a movement of folks who advocate for just lightly rinsing and not scrubbing any of your homegrown or farmer’s market organic produce so as to eat more of the helpful soil-based organismsm/microbes. Makes sense to me. Am not, however, a fan of the ‘eat a mushroom with dirt clods and compost on it’ unlike some devotees out there.
Hope that helps!