Odd bits of what you can have but not eat that I do not like! (4)
I believe the answer is:
yuck
I'm afraid I can't explain this answer.
Can you help me to learn more?
(Other definitions for yuck that I've seen before include "Exclamation of disgust" , "That's disgusting!" , "Ugh!" , "Disgusting (interj.)" , "Expression of disgust; rhymes with male deer" .)