It comes in cloves (6)
I believe the answer is:
garlic
'it comes in cloves' is the definition.
The definition suggests a singular noun which matches the answer.
This is the entire clue.
Can you help me to learn more?
(Other definitions for garlic that I've seen before include "Allium sativum" , "Pungent bulb hated by vampires" , "Bulb used in cookery" , "Food flavouring not favoured by vampires?" , "Pungent root" .)