Cloves are aromatic flower buds and are commonly used as a spice.
They are commercially harvested primarily in countries such as Bangladesh, Indonesia, India, and Madagascar.
Cloves are used in the cuisine of Asian, African, and the Near and Middle East countries.
They are often used to flavor to meats, curries, and marinades, as well as fruit such as apples, pears or rhubarb.
They may be used to give aromatic and flavor qualities to hot beverages, often combined with other ingredients such as lemon and sugar. (source)
So can hamsters eat cloves?
No they can’t unfortunately because they are too sour and sharp in flavor.
They are not good for hamsters to eat.