Fresh milk (raw) isn't allowed to be sold in the US, has to be pasteurized. Pretty sure that's how it is.
Reason the tomatoes from your garden taste better is BC they're on the vine longer. Natural sugars that we can't replicate.
Unpasteurized milk is banned by federal government but is allowed in certain states (but it is not allowed to cross state lines/ interstate commerce clause.) You can buy raw milk in Utah, there was an outbreak associated with it earlier this year.