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Appertisation was created for food preservation it is often used in canned food industries -
Tin cans were invented by Peter Durand for food preservation -
the gas cookers was introduced by James Sharp and by the 1920s gas stoves were primarily used -
Coenraad Van Houten found a way to create cocoa powder by mixing Cacao bean with alkaline salts -
The mechanical harvester was created by Cyrus Hall McCormick -
The cast iron stove was created by Issac Orr in 1800 and then later was enhanced by Jordan A. Mott in 1833 -
Can openers were created by William Lyman so it was easier to open cans -
Pasteurization was invented by Louis Pasteur and it is used to kill bacteria in food