Italians take this long to eat (9)
I believe the answer is:
spaghetti
'italians take this long to eat' is the definition.
The definition suggests a singular noun which matches the answer.
This is all the clue.
Can you help me to learn more?
(Other definitions for spaghetti that I've seen before include "Italian dish made from pasta, often Bolognese" , "Pasta made from tight peas" , "something to eat" , "motorway interchange" , "Common form of pasta" .)