IPA: //ˈzænθən//
KK: /zænθən/
A type of thickening agent made from a sugar produced by a specific bacterium, often used in food and other products to improve texture.
Xanthan is commonly used in salad dressings to help keep the ingredients mixed together.
Xanthan is derived from 'xantho-' (from Greek 'xanthos', meaning yellow) and '-an' (a suffix used in chemistry to denote a substance). The term refers to a yellow polysaccharide produced by the fermentation of sugars, commonly used as a thickening agent in food products.
Think of 'xanthos' meaning yellow, which helps you remember that xanthan is a substance often used to thicken foods, giving them a rich texture.