Pasteurization
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In food processing, pasteurization is a process of food preservation in which packaged foods are treated with mild heat, usually to less than 100 °C, to eliminate pathogens and extend shelf life. Past
A 1912 Chicago Department of Health poster explains household pasteurization to mothers.
A worker removing beer bottles from a pasteurization tank at a brewery in Cheshire, England (September 1918)
180 kilograms (400 lb) of milk in a cheese vat
Raw milk
Videos
Raw milk or unpasteurized milk is milk that has not undergone pasteurization, a process of heating foods to kill pathogens for safe consumption and extension of shelf life.
Pasteurization
…government required pasteurization of milk used in any interstate commerce. The shelf life of refrigerated pasteurized milk is greater than that of raw milk. For example, high-temperature, short-time (HTST) pasteurized milk typically has a refrigerated shelf life of two to three weeks, whereas ultra-pasteurized…
Raw milk from Aveyron, France
American raw milk
French roquefort, a famous blue cheese, which is required by European Union law to be made from raw sheep's milk
Raw Milk Vending Machine, Norfolk, UK