It's almost impossible to verify that someone didn't use antibiotics at some point during the process.

My gut feeling is just that the withdrawal period was adhered to.

Even without antibiotics you have other issues like chemical dewormers, vaccines, etc.

You can make it yourself, buy raw meat, grind it and that way you can put only good stuff. Thats the best approach. Or a trusted local farmer who makes quality meat products.

You want to know how the sausage is made?

Elite take.

That's only burnt hotdogs