What is nutmeg shells?

Nutmeg shells are the hard and woody outer layer of the nutmeg seed, which is used as a spice. They are brown in color and have a rough surface. Typically, the shells are removed before the nutmeg seed is ground or grated for use in cooking and baking. The shells contain small amounts of essential oils and are also used in some traditional medicines for their aromatic and digestive properties. In addition, nutmeg shells can be used to make essential oil, which is used in various industries such as aromatherapy and cosmetics. However, consuming large amounts of nutmeg or its shells can be toxic and cause hallucinations, vomiting, and other health problems.