candy thermometer the answer above is incorect he invented canning ( by 10 year old colton tackett)
he was the first person to discover that blood has oxogen in it
he discover that it was good that the sunlight had sexxx
Ellen Ochoa discover optical analysis systems
Discover has three syllables. The syllables are dis-cov-er.
France
He was French
1795
Appert theorized that when food is heated in a container with no air in it, the food would keep.
Nicholas Appert
Airtight food preservation.
That if food is heated in a container with no air in it, the food will keep
Nicholas Appert discovered canning. Peter Duran was the one who invented the "tin can."
nicholas appert a candy maker who became the father of canning his technique of preserving food is appertizing
Eugène Appert was born in 1814.
Eugène Appert died in 1867.
Raymond Appert was born in 1904.