Cloves are a warm and sweet-smelling spice used in many different dishes. They are a good source of iron, magnesium, and calcium, as well as an excellent source of manganese and vitamin K. Cloves can be used to flavour food or as a natural remedy for various ailments. Cloves improve digestion and relieve pain, particularly toothache. Add a few cloves to a dish to impart its distinct flavour. Cloves are great for cooking with meats, curries, and stews.