Define evolution of food processing, Biology

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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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