feb 1, 1795 - Modern- day food preservation with heat begins

Description:

Parisian chef and confectioner named Nicolas Appert began sealing foods in containers and heating it to preserve foods longer.

He wrote a cookbook about how to use his process ("appertisation") and eventually opened up the the first food-bottling factory in the world,

Source:
https://en.wikipedia.org/wiki/Pasteurization

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