who discovered pasteurization

just now 1
Nature

The discovery of pasteurization is credited to Louis Pasteur, a French chemist and microbiologist. He invented the pasteurization process in the 1860s, demonstrating that heating liquids like milk and wine to a specific temperature could kill harmful bacteria and prevent spoilage without altering the taste or quality of the product. This process was revolutionary for food safety and helped save countless lives by reducing foodborne illnesses.