Nah.
But that reminds me - for that gastric empty test I mentioned in another thread, I had to eat radioactive scrambled eggs. Then they watched them move through my stomach to my small intestine.
She gives me this heapin' helpin' bowlful of eggs and I almost puked looking at it. I'm not a huge egg fan as it is. I tried really hard to pick up on it but I still have no idea what radioactive tastes like.