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Ambergris, also known as ambergrease or grey amber, is a solid, waxy substance that comes from the digestive systems of sperm whales and pygmy sperm whales. It's a flammable substance that's usually a dull grey or blackish color, but can also be brown, jet black, or light or dark grey. When fresh, it has a marine, fecal odor.
Ambergris is thought to form when indigestible parts of squid get stuck in a whale's intestines and bind together, forming a solid mass that grows over many years. It may protect the whale's organs from sharp squid beaks. Only about 1–5% of sperm whales produce ambergris.
Ambergris has been used for centuries and has many uses:
Perfumery: In the West, ambergris is used as a fixative to stabilize the scent of perfumes.
Eastern cultures: Ambergris is used in medicines, potions, and as a spice.
Ice cream: Ambergris has been used to flavor ice cream.
Ambergris can be found floating in or on the shores of