> If a person claimed that they could detect all of this from a single sip of wine... Nobody's talking about anything remotely that grandiose. If someone simpl

> If a person claimed that they could detect all of this from a single sip of wine... Nobody's talking about anything remotely that grandiose. If someone simply says they can tell a red from a white more often than not, that's still an objective claim that can be tested. Just because nobody can know everything every time doesn't mean it's all subjective. More to the point, if someone says "you can taste differences, and often those differences correlate to a certain "kind" of wine", that's also a testable claim - i.e. something I'd believe if there's evidence for it. Hence I asked if you knew of any. (At this point I'll take the answer as read. ;)