Define evolution of food processing, Biology

Define Evolution of food processing?

8000 - 7000 BC. Mankind first began farming, growing crops and raising animals for food instead of hunting and gathering for food.
4000 B.C. Salt, chemicals in smoke, drying, use of snow and ice were used for storing food for long times.
3000 B.C. Yeast was used to make alcoholic drinks by fermentation.
200 A.D. Bacteria were used to make yogurt by fermentation.
1810 Nicolas Appert (1752-1841) discovered a way of preserving food in sealed containers. Canning industry is developed from his discovery.
1860s Louis Pasteur (1822-95) invented a way of killing harmful microbes in wine and beer.

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