No, I couldn't judge the taste, but I can judge the product. Not really very accurately, I'll give you that, but it still stands.
So I'm walking down an alley and I see a prostitute getting railed by a pig and I said "Ew! Don't fuck that pig!" and the pig said, "No it's OK, I paid for it". *rimshot*
You can judge bacon just as much as I can judge murdering a fat person. I've never murdered a fat person, but I bet that it would be very satisfying and a rather good act in general. I can judge the concept, but my judgment isn't based on true experience until I have actually done the deed, so I cannot know if it's true or not. I would have a stronger case if I have had an experience with murder before, or with simply making a fat person feel extreme pain, but sadly I do not.