Nutmeg is a spice that comes from the seed of the nutmeg tree (Myristica fragrans). It has a pungent fragrance and a warm, slightly sweet taste. Nutmeg is used in many foods and beverages. Appearance Nutmeg is an oval-shaped seed that is about 20.5-30 mm (0.81-1.18 in) long and 15-18 mm (0.59-0.71 in) wide Dried nutmegs are greenish brown and have furrowed surfaces