Here's the answer:
“有忌口吗?”
(yǒu jì-kǒu ma?)
Watch a real native speaker say it:
Here's how it sounds in a textbook:
You could also say:
- ní yǒu jì-kǒu ma?
Fun fact: the hundreds of thousands of people learning Chinese with Memrise get this phrase correct 92.15% of the time!