Definitions

1. verb

to heat a liquid, especially milk, to a high temperature and then cool it quickly to kill bacteria and extend its shelf life

“The milk was pasteurised to ensure it was safe for consumption by the elderly.”

2. noun

a product, especially milk or cheese, that has been pasteurised

“She bought a carton of pasteurised milk for her breakfast cereal.”

3. adjective

relating to the process of pasteurisation

“Pasteurised milk is widely available in supermarkets.”