👉 A lanuginose is a type of carbohydrate found in bacteria. It is composed of two different sugars, which are lactose and galactose. The name "lanuginose" comes from the Latin word for "lana," meaning "butter." These carbohydrates are used by bacteria to ferment milk products like cheese or yogurt, breaking down the milk proteins into simpler sugars that can then be used as a source of energy in the bacterial cells.