More relevant may be your supply chain. If you have given your cow all required shots and drink the milk within a day -- and without mixing it with the milk of dozens of other cows -- you are going to be a lot better off than if you stop off at a random roadside stand and buy a gallon of raw milk.
This thread is for asking any questions that might seem obvious, tangential, silly or what-have-you. Don't be shy, everyone has holes in their knowledge, though the fewer and the smaller we can make them, the better.
Please be respectful of other people's admitting ignorance and don't mock them for it, as they're doing a noble thing.
To any future monthly posters of SQ threads, please remember to add the "stupid_questions" tag.