United Kingdom, June 18 -- Uma Thurman has a fear of eating on camera.

The Kill Bill star is a veteran of Hollywood, but she admitted the idea of consuming food on set is something she still gets nervous about.

She told the Tonight Show with Jimmy Fallon: "First of all, you have to do lots of takes. "Second of all, you don't pick what's on the menu, and you have to speak sometimes and swallow, and then you start to worry about choking because you don't want to be chewing when you say that line."

The 55-year-old star discovered her anxiety after filling out a DSM (Diagnostic and Statistical Manual of Mental Disorders), which brought up the issue.

She said: "Do you know that eating in front of strangers is one of the questions on the DS...