Casein (noun)

A type of protein found in milk, cheese and other dairy products, that is used in a wide range of applications, including food products, industrial products, and as a binder and emulsifier in paint and other products.

Origin:

The word casein is derived from the latin word "caseus" meaning cheese, as casein was first isolated from cheese.

Examples:

1. Casein is a rich source of protein, particularly for people who are lactose intolerant.
2. Casein is used to make many types of cheese, including cottage cheese and parmesan.
3. Casein is used in the production of many food products, such as protein powders and bars.
4. Casein is also used in paints and adhesives, as a binder and emulsifier.
5. Casein protein is slow-digesting, making it a good option for a bedtime snack for those looking to build muscle.