Spy Car,
I just don’t see it as valid to say “don’t feed by product, it can be mishandled” while at the same time accepting muscle tissue for feeding which can be handled similarly. Both muscle tissue and “by product” fall under the same regulations.
In regards to an integrated vs independent rendering, people voice concerns that roadkill, expired meats, dead zoo animals, bloated dead livestock, offal left in trucks in the elements for days etc are in rendered meals I don’t disagree that this can happen and that some companies may accept this product for pet food.
In an integrated plant my understanding is that outside sourcing isn’t accepted, so no roadkill, dead bloated livestock etc It also makes no sense for me to think that at an integrated plant material is left sitting for days before being rendered.
You seem to be operating from a belief that most material is regularly mishandled and “spoiled”. I can’t say that I’ve ever seen any data that supports or refutes that.
