Table of Contents
Long before the theory of spontaneous generation was disproved-long before Pasteur had shown that all fermentation, that is, practically all spoiling was due to the presence of micro-organisms, a Frenchman by the name of Appert had demonstrated that food could be kept by canning. T.his made it possible to keep many foods which hitherto had only been used during season.
"Canning and Its Bacteriology,"
The Iowa Homemaker: Vol. 4
, Article 2.
Available at: https://lib.dr.iastate.edu/homemaker/vol4/iss3/2