The process of
makes it safer and easier to preserve foods.

The answer is the process of pasteurization.

Explanation:

The process of pasteurization consists of the utilization of mild heat in packaged as well as non-packaged foods. This process allows removing pathogens as a way to extend shelf life. The process also allows to eliminate  enzymes because they usually contribute to spoilage.

The process adopted its name since Louis Pasteur, who was a French scientist, discovered that thermal processing could help to remove  unwanted microorganisms during the wine's production. Nowadays, pasteurization is mainly used in the dairy industry as well as in other industries that process foods.  

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