The Three Squares (2016) - FAQ
Frequently asked questions about this film.
Who discovered the canning process?
The canning process was discovered by a French chef named Nicholas Appert in 1809.
What was the prize offered by the French government for food preservation?
The French government offered a prize of 12,000 Franks for a safe method of preserving food.
When did canning reach America?
Canning reached America when William Underwood set up a canner in Boston in 1820.