Dear Travel IQ: I love to watch shows like Bizarre Foods with Andrew Zimmern, and I enjoy eating new foods when I travel. I’ve always been afraid to try street food, however. It’s tempting, but I’m worried about sanitation and catching some type of bug that will ruin my trip. How can I safely join Andrew and the others who seem to eat from the street vendors’ carts with impunity?
Signed: Hungry in Chiang …